4 years ago

Please help! simplify 3√20 / √5

2 answers:

finlep [7]4 years ago

8 0

Multiply the numerator and denominator by the conjugate.
6 Hope this helps! :)

5 0

3√20 / √5 Multiply both sides by √5/√5
3√20(√5) / 5 Multiply the radicals. Remember that √a * √b = √(ab)
3√100/5
3*10/ 5
30 / 5 = 6

Answer is 6

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