Question

I want the answer of this question​

Answer 1

Answer:

k=1

Step-by-step explanation:

(-4/5)²=4/5. [ power is even]

(4/5)²×(4/5)⁵=(4/5)^6k+1

4/5^2+5 [ bases are same]

(4/5)⁷=(4/5)^6k+1

as bases are same so we will compare powers

6k+1=7

6k=7-1

6k=6

Therefore k= 6/6

k = 1