Math, asked by pankhuri130, 22 days ago

21) (c) Find the value of k if:
xy?k= (4xy + 3y)2 - (4xy – 3x)?
plz tell ​

Answers

Answered by s16497aDHAIRIYA2561
2

Answer:

Answer

Given equation, 2x+3y=k

x=2,y=1 is solution of resultant equation.

2(2)+3(1)=k

∴k=7

∴ Resultant equation is 2x+3y=7

At x=0,2(0)+3y=7

y=

3

7

At y=0,2x+3(0)=7

x=

2

7

∴(0,

3

7

) and (

2

7

,0) are two more solutions of resultant equations.

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