Question

What is 35.6 × 10−4 in standard form?

Answer 1

$35.6\times10^{-4}=35.6\times0.0001=0.00356$

$a^{-n}=\dfrac{1}{a^n}\\\\10^{-4}=\dfrac{1}{10^4}=\dfrac{1}{10000}=0.0001$