how to solve this (√13+√17)²
Answers
Answered by
3
Step-by-step explanation:
(√13+√17²)
(√13)²+(√17²)+2(√13)*(√17)
13+17+2√221
40+2√221
2(20+√221)
Answered by
5
Step-by-step explanation:
(√13 + √17)²
=> (√13)² + 2 . √13 . √17 + (√17)²
=> 13 + 2√221 + 17
=> 30 + 2√221
=> 2 (15 + √221)
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