Question

$<font color=magenta>$Solve it now....... please....


$<marquee>Don't post irrelevant Answers here.....$​

Answer 1

Answer:

4)1] 16^-2

=(2×2×2×2)^-2

=(2^4)^-2

=2^-8

or1/2^8

2](125)^-4

= (5^3)^-4

= (5)^-12

5)1]2*10^3 + 7*10^2 + 8*10 + 9*10^0 + 4*10^-1 + 5*10^-2 + 3*10^-3 [* means multiplication symbol]

2)3007.805

=3x10(power 3)+7x10(power 0)+8x10(-10)+5x10(power -1000)

Actually Im in class 9th

pls mark as brainlest

Answer 2

Step-by-step explanation:

hope it helpful to you

mark brainliest