plz solve ques. no. 19
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Heya dear !!
Its easy ^^"
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( l + m ) ² - 4 lm = l² + 2lm + m² - 4lm
l²- 2lm + m²
(l-m)²
(l-m) (l-m)
__________________________________
Heya dear !!
Its easy ^^"
_______________________________
( l + m ) ² - 4 lm = l² + 2lm + m² - 4lm
l²- 2lm + m²
(l-m)²
(l-m) (l-m)
__________________________________
Answered by
1
Solution is enclosed.
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