Math, asked by deepanshyt, 8 months ago

simplify by rationalizing the denominator ( 7+2 root 5/7-2 root 5)

Answers

Answered by poonammaurya02

6

Answer:

7+2√5/7-2√5

(7+2√5)*(7+2√5)/(7+2√5)*(7-2√5)

49+20+28√5/49-20

69+28√5/29

Answered by gyanankurbaruah84

0

Answer:

=69+28 root 5 /29

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