Convert the Expression: Writing 1/5² in Standard Form

Question

Insert the corresponding expression:

$\frac{1}{5^2}=$

00:00 Simply

00:03 According to the laws of exponents, any number to the power of (-N)

00:06 equals its reciprocal to the opposite power (N)

00:09 We will use this formula in our exercise

00:12 We'll convert to the reciprocal number and raise it to the opposite power (times(-1))

00:15 And this is the solution to the question

$5^{-2}$