10. If 2*** 8175 = 2115, then x is equal to(b)win atV. 2 – InterviewSolution

1.

10. If 2*** 8175 = 2115, then x is equal to(b)win atV. 2

Answer»

2^x * 8^1/5 = 2^1/5

2^x + 2^3/5] = 2^1/5

2^[x + 3/5] = 2^1/5

x + 3/5 = 1/5

x = 1/5 - 3/5

x = (1 - 3)/5 = - 2/5

(d) is correct option

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