1.

Factorize 49x^2-42xy+9y^2

Answer» HEYA !


Here is yr ANSWER
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=> 49x² -42xy +9y²

=> (7x) ² -2 (7x)(3y) + (3y) ²

It is in the form of-------


a² -2ab + b² = (a - b) ²

a = 7x , b = 3y


=> (7x - 3y) ² or (7x - 3y) (7x - 3y)



HOPE it hlpzzz...





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