You are watching: Ti-30xa how to do exponents
Enter the first number then push the "+", "-", "x" or "/" (division), depending upon the operation. Get in the next number and then the "=" to complete the operation. Since the TI-30Xa performs mathematical to work in the bespeak of parenthesis, exponents, multiplication/division and also addition/subtraction, you deserve to enter an entire expression through multiple operations at once.
Enter the number then press the "+/-" switch to change the sign of the number from confident to negative. The "+/-" button is in reality pictured as a "+" and also "-" with two arrows developing a circle between them.
Enter a "(" before entering one operation set - meaning a set of numbers and also the operation(s) being performed - and a ")" after ~ the operation collection to show that the calculator need to perform the fastened operation(s) before performing any operations that follow. Again, this adheres to the order of operations.
Enter the base number, climate the "x^2" (x-squared) button to square the number entered. Because that a cubed number, get in the base number, climate "2nd" and "x^3" (x-cubed).
Enter the base number, then "y^x" (y-to-the-x-power) and also the exponent number for any type of exponent various other than 2 or 3.
Enter the number inside a radical (the square source symbol) and then the square root button. The square root switch shows the square root of x. The cubed root of a number is found by entering the number within the radical, then "2nd" and the cubed root button. The cubed root button looks favor a square source symbol through a 3 ~ above the outside and an x inside.
Enter the number within the radical, then "2nd" and also the x-root switch for any root various other than the square (2) or cube (3). The x-root button looks favor a square root symbol through an x top top the outside and a y ~ above the inside.
Enter the number and then "LN" because that the natural log of a number. The TI-30Xa walk not enable for logarithms through bases various other than 10 or the natural number e.
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Pamela Dorr began writing professionally in 2010. She's published several education articles and tutorials ~ above the college of Houston - Victoria academic Center's website. Dorr is at this time pursuing a Bachelor of science in math from the university of Houston - Victoria.