Math, asked by kalyanimeda1985, 9 months ago

49(x-y) ²-9(2x+y) ²

Answers

Answered by anupriya1606

1

Answer:

49(x²+y²-2xy) -9 ( 4x²+y²+4xy)

49x²+49y²-98xy -36x²-9y²-36xy

13x²+40y²-134xy

Previous Question

Next Question

Similar questions

English, 4 months ago

why was Gandhiji's trial delayed...

Math, 4 months ago

A train takes 6 hours to complete a journey at a speed at 72km/h. how long will another train take to complete the same journey if its speed is 15 m/s...

Math, 4 months ago

if x=1,y=2andz=3 then find the value of x - 2y - 3z...

Math, 9 months ago

A carpenter allows 15% discount on his goods. Find the marked piece of a chair which is sold by him for 680?

Math, 9 months ago

solve (D^3-3DD'^2+2D'^3)Z=e^2x-y...

English, 1 year ago

Interview of a farmer to know the problem faced by him and suggested some idea method to improve their condition...

Physics, 1 year ago

Focal length of concave lens is positive or negative...

Physics, 1 year ago

Find the de-broglie wavelength of proton of energy 0.1k ev...