Question

find the value of x: [3/4] raised to x-2 = [27/64] raised by 4-3x?

Answer 1

Answer:

x = 1.4

Step-by-step explanation:

We know that

27 = 3³ and 64 = 4³

Therefore [3/4] ^ (x-2) = [3³/4³] ^ (4-3x)

Therefore [3/4] ^ (x-2) = [3/4] ³ ^ (4-3x)

Therefore [3/4] ^ (x-2) = [3/4] ^ 3(4-3x)

As the bases are same, the powers wil also be the same.

Therefore (x-2) = 3 (4-3x)

Therefore (x-2) = (12 - 9x)

Therefore ( 10x ) = 14

x = 1.4

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Answer 2

Answer:

Answer for the problem is given.

Step-by-step explanation:

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