3 years ago

What is the square root of r^64? a. r^4 b. r^8 c. r^16 d. r^32

Mathematics

1 answer:

Kaylis [27]3 years ago

4 0

Answer is r^8
Square root of 64 is 8, 8x8=64

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=> $18x^2+85x+18 = 0$

This is the required quadratic equation.

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