Question

Find the value of p, if (-2) power p+1. (-2)power p = - 8.​

Answer 1

Answer:

p=1

Step-by-step explanation:

(-2)power p+1 ×(-2)power p= -8

(-2)power p+1+p= (-2)³

[(a)power m × (a)power n= (a)power m+n]

p+1+p=3

2p=3-1

2p=2

p=1

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Answer 2

Answer:

p=1

Step-by-step explanation:

(-2) power of p-1×(-2) power of p =-8

(-2) power of p-1+p=(-2)power of 3

(a power of m×a power of n=a power of m+n

p-1+p=3

2p=3-1

2p=2

p=1