Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$(-3)^{-4}$$

Evaluate

$\frac{1}{81}\approx 0.012345679$

Show Solution

Factor

$\frac{1}{3 ^ {4}} = 0.012345679012345678$

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