Question

simplify the following expression. (5+√7) (3-√5)​

Answer 1

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Given- (5+√7) (3-√5)

=5 × 3 + 5 × (-√5) + √7 × 3 + √7 × (-√5)

= 15 - 5√5 + 3√7 - √7 × 5

= 15 - 5√5 + 3√7 - √35

Step-by-step explanation:

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