Math, asked by nikhil858, 11 months ago

simplify the following : (√5-4√7)(√7+3√5)

Answers

Answered by rekhu0357pcj3f6

8

Answer:

hope this will help you .........

Attachments:

nikhil858: you are genious

Answered by harshita133726

2

Answer:

-13-11√35 ANSWER.

Step-by-step explanation:

=(√5×√7)+(√5×3√5)-(4√7×√7)-(4√7×3√5)

=√35+15-28-12√35

=-13-11√35 ANSWER.

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