Math, asked by kaushalyd7, 9 months ago

Please solve Qno. 5 it's urgent

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Answered by Payelpati2003

1

Answer:

2√3

Step-by-step explanation:

x = √7 +√3

x - 4/x = (√7+√3) - 4 /(√7+√3)

= (√7+√3) - 4(√7-√3)/ (√7+√3) (√7-√3)

= (√7+√3) - 4(√7-√3)/4

= √7+√3-√7+√3 = 2√3

Answered by shriparna2509

0

hence it is proved by this method

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