Economy, asked by Anonymous, 7 months ago

nahi yrr mera tele nahi chll raha h isliye nahi aa pa rahi hu mai yrr ​

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Answered by rupeshsurendrarawand
4

=4l(10n−3m+2l)−3l(l−4m+5n)

=(40ln−12lm+8l^2 )−(3l^2−12lm+15ln)

=40ln−12lm+8l^2−3l^2+12lm−15ln

=25ln+5l^2

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