Q21. Find the value of k in each of the following. – InterviewSolution

1.

Q21. Find the value of k in each of the following.

Answer»

Answer:

15/4

Step-by-step EXPLANATION:

(2/3)^3×(2/3)^6=(4/9)^2k-3

(2/3)^3×(2/3)^6=(2/3)^9 a^n×a^m=a^n+m

(2/3)^9=(4/9)^2k-3

(2/3)^9=(2/3)^2(2k-3)

(2/3)^9=(2/3)^4k-6

9=4k-6

9+6=4k

15/4=k

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