Math, asked by paramjit91, 11 months ago

rationalise the denominator of 3/4-root7

Answers

Answered by Anonymous

THE ANSWER IS GIVEN IN THE ATTACHMENT...DO REFER IT...

$hope \: it \: helps...$
⭐♥✨❤⭐♥✨❤⭐

Attachments:

Anonymous: 3×4+√7/4-√7×4+√7

Anonymous: → 12+√7/4-3√7

Anonymous: → (12+√7)(4+3√7)/-47

Anonymous: thanks

Anonymous: 69+40√7/-47

Anonymous: -69+/40√7/47

Anonymous: The required solution

Anonymous: Hope it helps...

Anonymous: please mark it as the BRAINLIEST...now

Anonymous: Please mark it as the BRAINLIEST

Answered by arthraj04

Ans

=3/4-√7)

=3*(4+7)/(4-7)(4+7)

=12+21/(4^2)-(7^2). a^2-b^2=(a+b)(a-b)

= 33/16-49

=33/-33

=-1

Please mark it as brain list

arthraj04: Please mark it as brain list

Anonymous: nope.. that's wrong

Previous Question

Next Question