Question

simplify (2^-3-2^-4)(2^-3+2^-4)
who will gave me the right answer with explanation i will mark as a brainliest answer.​

Answer 1

Answer:

3/256

Step-by-step explanation:

(2^-3-2^-4)(2^-3+2^-4)

={( 1/2³)-(1/2^4)}{(1/2³)+(1/2^4)}

=(1/2³)²-(1/2^4)²[using the formula (a-b) (a-b) =a²-b²]

=(1/2^6)-(1/2^8)

=(1/64)-(1/256)

=(4-1)/256

=3/256

Hope it will help you.

please mark me as brainliest answer.