Study guides

☆☆

More answers

A2 - 40 = 0

What is A?

You solve this problem by moving everything to the right except for the A.

To do this, first add 40 to both sides of the equation.

A2 = 40

Second, Take the square root on both sides, this nullifies the square.

A = 400.5

(to the 0.5 power is the same as a square root)

Now you can solve this on a calculator.

A = 400.5 = 6.32455532

Q: How do you solve this problem A to the 2nd power - 40 equals o?

Write your answer...

Submit

Related questions

You square the number in the parentheses.

18 to the 2nd power is 324. To solve you just take 18 and times it by 18. It is the same with any power problem.

x = -3

The number 7 raised to the 2nd power (or squared) equals 49.

1.5 to the 2nd power equals 2.25

Seven to the 2nd power equals 49

Solve the 1st persons stress problem then the 2nd one

15 to the 2nd power or 15 squared equals 15 * 15 which equals 225.

12791cm2

An equation.

There is a formula for "the difference of squares." (x + 7)(x - 7) = 0 x = 7, -7

logx^2=2 2logx=2 logx=1 10^1=x x=10

a, a^3*a^-2 is a^3+-2 which equals just a

5 to the 2nd power is 5 multiplyed by 5 it equals 25 -----------------penguin man---------------------

3x2 = 21 describes two single values, and does not have an x intercept. 3x2 = 21 ∴ x2 = 7 ∴ x = ±√7

4y2

The answer is 153.

5 over 8 to the negative 2nd power equals 2.56

72m to the 2nd power for aplus

x2-2x-15 = 0 (x+3)(x-5) = 0 x = -3 or x = 5

(-2)^2 = -2 * -2 = 4.

16r2+9r

4 to the 2nd power that is the right answer promise

X to the 2nd power is simply X squared, or X times X.

6 to the negative 2nd means that it equals 1 over 6 to the negative 2nd.