Math, asked by anuj17380, 4 months ago

Simplify ( 3- root 7 ) ( 5 + root 7)

Answers

Answered by kshitijkumar78

1

Answer:

(3-√7)(5+√7)

3(5+√7)-√7(5+√7)

2√5+3√7-5√7-7

2√5-2√7-7

Answered by KALRAVBHANSARI

0

Answer:

STEP 1 (3-√7)(5+√7)

STEP 2 MULTIPLY BOTH TERMS

STER 3 (15+3√7-5√7-7)

8-3√7-5√7

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