simplfy (root2+root7) all square
Answers
Answered by
0
Step-by-step explanation:
(√2+√7)²
it is in the form of (a+b) ²= a²+b²+2ab
= (√2)²+(√7)²+ 2× √2×√7
= 2+7+2√14
9+2√14
Answered by
0
Answer:
Step-by-step explanation:
(√2 + √7 )²
IT IS OF THE IDENTITY : (a + b )² = a² + 2ab + b²
here a is √2 and b is √7
(√2 )²+ 2 (√2 ) (√7) + (√7)²
2 + 2√2√7 + 7
9 + 2 √2√7
ഞാൻ മലയാളി യാണ്
Similar questions