Question

Q.7. Find the product.
(i) (✓5 +✓2) (✓5+ 3✓2)
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Answer 1

Answer:

( √5 + √2 ) ( √5 + 3√2b)

√5 (√5+3√2) + √2(√5+3√2)

5 + 3√10 + √10 + 6

11 + 4√10

Step-by-step explanation:

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Answer 2

• √5(√5+3√2) +√2(√5+3√2)
• √5 × √5 +√5 ×3√2 +√2×√5+√2×3√2
• 5 + 3√10 + √10 + 3×2
• 5 + 4√10 + 6
• 11 + 4√10