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lesya692 [45]
3 years ago
12

Solve for x. 81 = 27^-x^-2

Mathematics
1 answer:
OleMash [197]3 years ago
4 0

Answer:

NO SOLUTION

Step-by-step explanation:

81=27^{-x^{-2}}

3^4=3^{3\left(-x^{-2}\right)}

4=3\left(-x^{-2}\right)

\:4=-\frac{3}{x^2}:\quad \mathrm{No\:Solution\:for}\:x\in \mathbb{R}

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