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pentagon [3]
3 years ago
11

Solve the product. 3√7(1-√7) a) 3√7-21 b)3 c)7 d) 2√7

Mathematics
1 answer:
Lapatulllka [165]3 years ago
4 0
3 \sqrt{7} (1- \sqrt{7} )

a) is correct :)

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