Question

I want the solution of this question​

Answer 1

Answer:

K=1

Step-by-step explanation:

(4/5)^7 =(4/5)^6k+1

7=6k+1

6k=6

K=1

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Answer 2

Answer:

k=1

Step-by-step explanation:

(-4/5)2×(4/5)5=(4/5)6k+1

(4/5)5+2=(4/5)6k+1

comparing power we

get

7=6k+1

7-1=6k

6=6k

k=1