3 years ago

(9^-8)x(27^-2) i need help. now please.

Mathematics

1 answer:

schepotkina [342]3 years ago

8 0

By virtue of law of indices
(3^2)^-8 × (3^3)^-2
3^-16 × 3^-6
3^(-16+(-6))
3^(-16-6)
3-²²
= 1/3²²

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