Math, asked by natasha401, 7 months ago

expand and simplify (3root+root7square

Answers

Answered by alphazz0123

0

Answer:

hope this will help you maam

Attachments:

Answered by riddhi1707

0

Answer:

10 + 2√21

Step-by-step explanation:

= (√3 + √7)²

= (a) ²+ (b) ²+ 2ab

= √3 + √7+ 2×√3×√7

= 3 + 7 + 2√21

= 10 + 2√21

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