Given that 109^0.64 = x, 109^0.83 = y and x^z = y^5, the value of z will be closest to which of the following?

Subject: Mathematics | Topic: Algebra | Difficulty: MEDIUM

Options

1. (A) 5.06
2. (B) 7.82
3. (C) 7.91
4. (D) 6.48

Verified Answer

Option (D): 6.48

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