Math, asked by gnaneswaruddandam, 10 months ago

10.
If 3' = 81, then find the values of 3x-4 and 9X-4.

Answers

Answered by Shivmastaer

2

3x = 81

3x - 4 = 81-4 = 77

9x-4 = 3(3x)-4 = 3×81 - 4 = 239

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