Question

1. Find the square root of the following

Answer 1

HELLO DEAR,

$\bold{(x + 11)^2 - 44x}$

$\bold{x^2 + 121 + 22x - 44x}$

$\bold{x^2 + 11^2 - 22x}$

$\bold{(x - 11)^2}$
now, the square root of given no. Is

$\bold{x - 11}$

I HOPE ITS HELP YOU DEAR,
THANKS

Answer 2

Solution :

√[ ( x + 11 )² - 44x ]

= √[ x² + 22x + 121 - 44x ]

= √[ x² - 22x + 121 ]

= √( x² - 2*x*11 + 11² )

= √( x - 11 )²

= x - 11

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