Answer:
7.22476158 x 10^-11
Step-by-step explanation:
Answer with step-by-step explanation:
7^(-8) x 7^(-4) = 7.2247615811111111111
1.7346652551111111 x 0.0004164931 = 7.2247615811111111111
So the answer is A) 1/7^12
Hope this helped! (brainliest please)