Question

pls say quickly i need it

Answer 1

OPTION : (d) -5

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Also ..., EXPLANATION:

$\sqrt{(2 + 3)} \times \sqrt{(2 - 3) } = - 5$

Answer 2

Answer:

(a+b)(a-b) = a^2 - b^2

= { (√2)^2 - (√3)^2 }

= {2 - 3 }

= -1

Therefore, the answer is (a) -1

Step-by-step explanation:

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