Math, asked by mausmikhanderiya, 1 year ago

Q.C1
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Answered by rsafikaroselin

1

Question 1.....

multiply 3 root 28 by 2 root 7...

3 root 28 could be written as 6 root 7...

so, 6 root 7 * 2 root 7 = 84....

HOPE U UNDERSTAND....! :D

Question 2...

2 root 5 + 3 root 5 = 5 root 5....

mausmikhanderiya: How 84

mausmikhanderiya: Thnx

rsafikaroselin: wlcm.. :)

rsafikaroselin: so u get 84 by..

rsafikaroselin: 6 root 7 * 2 root 7...which is 12 root 49...and u take the root of 49 u get 7...so it is 12 * 7 which is 84

mausmikhanderiya: Ya

rsafikaroselin: u understand?

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