2 years ago

Find x if: 1. 125x^3=b^9 2.16x2=1

Mathematics

1 answer:

vitfil [10]2 years ago

4 0

1 x^3 = b^9 / 125

x = b^3 / 5

2. x^2 = 1 /2.16

x = sqrt 1/2.16

x = +/- 0.68 to nearest hundredth

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