3 years ago

Simplify the radical expression sqrt 7+3 sqrt 7

Mathematics

2 answers:

GREYUIT [131]3 years ago

8 0

√7+3√7 = 4√7
thus answer is 4√7

Alika [10]3 years ago

6 0

4 $\sqrt{7}$

This is because there is an imaginary 1 in front of the first sqrt.

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