Question

simplify (√5+√2)(√5+3√2)​

Answer 1

Answer:

5+3(10)½+(10)½+6

11+4(10)½

Answer 2

Answer:

11+4√10

Step-by-step explanation:

que : (√5+√2)(√5+3√2)

⇒(√5 ×√5) +(√5 ×3√2 )+(√2 ×√2) +(√2×3√2)

⇒√5×5 + 3√5×2 + √2×5 +3√2×2

⇒√25 +3√10 +√10+3√4

⇒5 +(3√10 +√10) +3×2

⇒5 + 4√10 +6

⇒11+4√10