Question

multiply 7 root 5 &2 root 5.plzzzz answer this

Answer 1

by multiplying
(7√5)*(2√5)
=7*2*5
=70

Answer 2

$hello \: dear \\ \\ \: \: 1.(7 \sqrt{5} ) \times (2 \sqrt{5} ) \\ = > 7 \times 2 \times 5 \\ = > 14 \times 5 \\ = > 70 \\ \\ thanks$
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