Math, asked by lmrkishore3932, 9 months ago

cross multplication method class 10

Answers

Answered by princekr00

1

Answer:

example is. . ...

a/b×b/a=1

Answered by kumarsatyam748825

0

Answer:

If the given equatio is

a1x+b1y+c1=0 and

a2x+b2y+c2=0

then by cross multiplication method

x=b1c2-b2c1/a1b2-a2b1.

y=c1a2-c2a1/a1b2-a2b1

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