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lara31 [8.8K]
3 years ago
11

Simplify the radical expression sqrt 21y * 5sqrt 49y

Mathematics
1 answer:
olchik [2.2K]3 years ago
3 0
<span>    sqrt 21y * 5sqrt 49y
= sqrt(21y) * 5*7*sqrt(y)
= sqrt(y) [ sqrt(21) * 35 ]         (answer)</span>
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