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If log2(log1/2(log5(z))) = 0 for positive x, y and z, then which of the following is/are NOT true?

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in Sets, relations and functions by (53.4k points)

If log2(log1/2(log5(z))) = 0 for positive x, y and z, then which of the following is/are NOT true?

(A)  z < x < y

(B) x < z < x

(C)  z <y<x

(D)  z < y < x

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1 Answer

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Best answer

Correct option (B, C, D)

By solving, we get x = 21/2, y = 31/3, z = 1/5

Using graph of x1/x

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