Answer:
x^a-b
Step-by-step explanation:
x^a/x^b=
x^a-b this only works if a and b have the same base
That would be C....(1 x 10^-1) + (6 x 10^-2) + (9 x 10^-3)
Change 1/4 to a decimal is an exponent by 4 and the answer would be 0.0039
Answer:
480
Step-by-step explanation:
8x4=32
8x8=64
32x4=128
32x8=256
256+128+64+32=480