Question

(√5-√2)(√5+√2) pls helppppppp

Answer 1

Answer:

Step-by-step explanation:

√5-√2*√5+√2{(a-b)(a+b)}

√5^2-√2^2

5-2=3

Answer 2

Answer:

3

Step-by-step explanation:

(√5-√2)(√5+√2)

here we can assume that √5is a and √2 is b

:(a-b)(a+b)

${a}^{2} - {b}^{2}$

=√5^2-√2^2

=5-2

=3

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