1. Express in exponential form.
256 x 81\
64×729
Answers
Answered by
6
Answer:0.4444
Step-by-step explanation:
Answered by
10
Answer:
(2/3)^2
Step-by-step explanation:
256 x 81/64×729
= 16² × 9²/8² × 9³
= 2^8 × 9^2-3 / 2^6
= 2^8-6×9^-1
= 2^2 × 3^-2
= 2^2/3^2
= (2/3)^2
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