Math, asked by ranjitkahar4026, 10 months ago

(5+3root7)(11-2root7)

Answers

Answered by rocky200216

1

(5+3√7)(11-2√7)

= 55 - 10√7 + 33√7 - 42

= 13 - √7(10-33)

= 13 + 23√7 .

Hope it's helpful to you.

Answered by Bharti05090

0

Answer:

55-10√7 +33√7-6√7

55+17√7

55+17x2.64 [as √7= 2.64 ]

55+44.88

99.88

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