Simplify :-( √5 +√2 )^2
Answers
Answered by
0
काल्. ॅलमकदपन ्कगंन ि. वॅपगदचसि ू सतुतज
Answered by
0
(√5 + √2)²
Therefore, formula used in this question is,
(a + b)² = a² + b² + 2ab. --- (i)
Let a= √5 & b= √2 , putting in eq.(i)
(√5 + √2)²
= (√5)² + (√2)² + 2 × √5 × √2
= 5 + 2 + 2√10
= 7 + 2√10 ANSWER.
Similar questions