Math, asked by sarojchauhan8853165, 9 months ago

 ( 7+4√3) (7- 4√3) will be equal to *

A -1

B 1

C 0

D 2

Answers

Answered by adityasingh612
1

Answer:

1

Step-by-step explanation:

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Answered by preeti344
0

Answer:

using identity (a+b)(a-b)=a^2-b^2

here a=7

b=4√3

so (7+4√3)(7-4√3)=7^2-(4√3)^2=49-48=1

so the correct answer is one

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