What is a Scientific Calculator?
A scientific calculator is an electronic calculator that is designed to calculate problems in Mathematics, Science, and Engineering. Scientific calculators are widely used in both education and professional settings as they have completely replaced slide rules in traditional applications.
For some purposes such as higher education, scientific calculators have been replaced by graphic calculators which provide supersede of scientific calculation functionality together with the ability to graph input data and write and store programs for devices.
Online Scientific Calculator
An online scientific calculator is a tool that helps you to calculate complex and easy mathematics operations such as square roots, trigonometric, logarithmic functions, hyperbolic functions, solving first second degree equations, converting several units of measure, fractious, statistics, and much more. With more than a simple scientific calculator, an online scientific calculator helps you to calculate your mathematical problems using a computer keyboard or mouse in a fraction of seconds.
Sin Inverse Calculator
Sine inverse calculator is an online tool that helps you to calculate the inverse sine values in a fraction of a second.
Inverse Sine Value
Calculate
Output
How to Use Sin Inverse Calculator?
Just enter the value to be used in the Inverse sine trigonometric function
Enter the button “ calculate’
Finally, the result of the inverse sin (arcsin) trigonometric function will be displayed in the output field.
How to Calculate Log Base 10 with Scientific Calculator?
Log base 10 can easily be calculated using a log key in scientific calci. For example, log₁₀ 100 can be speedily calculated using the following keys in sequence.
Log 1 0 0 =
It is important to be noted that similar to the trigonometric functions, the log key automatically opens a bracket that must be closed if you are using the calculated logarithm as a part of longer calculations.
The second function of the log key can be operated using the Shift Log and can be used as an alternative when calculating powers of 10.
How to Use a Scientific Calculator for Natural Logarithm and Power of E?
Natural logarithm symbols such as In 2 can be performed on scientific calc using the In key. The second function of this key is that enables the calculations of powers of e. It should be noted that an approximate value for e itself can be obtained using the following sequence:
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Note: the log means the same as In. Some scientific calci have a key tagged as rather than In.
How to Find Square Root with a Scientific Calculator?
Square root with a scientific calculator can be calculated using a square root button. To use a square root button, you should know how your calculator operates as some calculators ask to input the number first and then ask to push the square root button Whereas, other calculators ask to push the square root button and then ask to input the number first. For example, to calculate the square root of 5, you need to use the following buttons.
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How to Use a Scientific Calculator for Entering Numbers in Scientific Notation?
Numbers given in scientific notation can be entered directly to the scientific calculator by using the x10ˣ given on the bottom row of the keypad. For example,1.33 x 10⁵ can be calculated using the following sequence:
1 . 3 3 x10ˣ 5
How to Find Log Inverse in Scientific Calculator?
Common logarithm and natural logarithm are two types of logarithms that are commonly used. The power to which a base of 10 should be raised to get a number is known as a common logarithm whereas the power to which a base of e should be raised to get a number is known as a natural logarithm, Sometimes, the logarithm of a number is given and we asked to calculate the inverse logarithm of a number. To calculate the inverse logarithm of a number in a fraction of a second, we can use a scientific calculator. Here are the steps on how to use the log inverse in the Scientific calculator.
Enter the number,
Enter the inverse (inv) or shift button, given in your scientific calculator,
Enter the log (or ln) button.
Note: The log (or ln) button. might also be labelled the 10x (or ex) button in your scientific calculator.
FAQs on Scientific Calculator
Q1. How to Perform Operations on Negative Numbers Using Scientific Calculators?
Ans. Operations on negative numbers can be done using a scientific calculator. There is a (-) key that enables to write numbers as negative. The (-) key when followed by a number, makes the number negative. For example, to solve -200 + 15,
Press the (-) key
Enter the first number 200
Press the (+) key
Enter the second number
Press (=) to get the desired result.
The answer is - 175
Q2. What are the Uses of Scientific Calculators?
Ans. Scientific calculators are widely used in a situation that demands quick access to certain mathematical functions, especially those that cannot be performed using a simple calculator such as logarithms of trigonometric functions. Scientific calculators can also be used for calculating very large or small numbers that are generally used for operating calculations in Astronomy, Physics, and Chemistry.
Q3. What Functions Does the Scientific Calculator Include?
Ans. Modern scientific calculators have more features than a standard 4-5 functions calculator. Some of the functions that are included in the scientific calculators are:
Scientific Notation
Trigonometric Calculations
Logarithmic Calculations for both base e and base 10,
Exponential Functions and roots
Instant access to constant functions such as pi and e.
Cursor control to edit equations, delete equations, and view previous calculations.
