Math, asked by deepak78972, 10 months ago

(x2+y2)=74 xy=35 find x+y

Answers

Answered by sandeepkr5531

12

Answer:

Step-by-step explanation:

(x+y)^2=x^2+y^2+2xy

(x+y)^2=74+2*35

(x+y)^2=144

(x+y)=+12 or -12

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