Math, asked by tarunkumar3049, 3 months ago

show that p+q+r=0 the value of p=2xsquare+3xy-5y square, q5 xsquare+2xy+3ysquare, r=-3xsquare+5xy-2xsquare

Answers

Answered by sohan2193

0

Answer:

Add the following:

(i) 3x and 7x

(ii) −5xy and 9xy

ANSWER:

We have

(i) 3x + 7x = (3 + 7)x = 10x

(ii) -5xy + 9xy = ( -5 + 9)xy = 4xy

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