9 raised to the power x x 3 raise to the power 2 x 3 raise to the power minus x upon 2 whole raise to the power minus 2 is equal to one upon 27 find x
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Answer:
Answer : -5/3
Step-by-step explanation:
9^x × 3^2 × (3^-x/2)^-2 = 1/27
=3^2x × 3^2 × 3^x = 3^-3
3^2x+x+2 = 3^-3
As the bases are same their power must be equal
3x+2 = -3
3x = -3-2
3x = -5
x = -5/3 (Answer)
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