Math, asked by nishantdas47, 10 months ago

factorise 25x²+49y²+70xy​

Answers

Answered by tahseen619
18

25 {x}^{2}  + 49 {y}^{2}  + 70xy \\  {(5x)}^{2}  +  {(7y)}^{2}  + 2.5x.7y \\  {(5x + 7y)}^{2}  \\ (5x + 7y)(5x + 7y)

nishantdas47: good answer
tahseen619: Do you need any further help ?
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