Question

simplify (√2+√11)(√2-√11) *

Answer 1

Answer:

Step-by-step explanation:

(√2+√11)(√2-√11)

= (√2)² - (√11)² ( ∵ (a + b)(a - b) = a² - b² )

= 2 - 11

= -9

Answer 2

✌️ Heya mate ✌️

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( √2 + √11 ) ( √2 - √11 )

➡️ ( √2 )² - (√11 )²

➡️ 2 - 11

➡️ -9