Question

Write the exponential function in standard form as y=ab^t for:
y=100/5^2t. The 5 denominator is to the exponential power of 2t.

Answer 1

remember that x^-m=1/x^m
100/(5^2t)=100(5^-2t)
huh, ok
$y=100(5)^{-2t}$