Question

subtxact a2+ ab+b2 from 4a2-3ab+2b2​

Answer 1

Step-by-step explanation:

4a²-3ab+2b²-(a²+ab+b²)

=4a²+2b²-3ab-a²-b²-ab

=3a²+b²-4ab

Answer 2

$\sf{\red{\boxed{\bold{ Solution}}}}$

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$\sf:\implies \: {\bold{ 4a^2 -3ab + 2b^2 - ( a^2 + ab + b^2) }}$

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$\sf:\implies \: {\bold{ 4a^2 - 3ab + 2b^2 -a^2- ab - b^2}}$

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$\sf:\implies \: {\bold{ 4a^2 - a^2 - 3ab - ab + 2b^2 - b^2}}$

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$\sf:\implies \: {\bold{ 3a^2 - 3ab - ab + 2b^2 - b^2}}$

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$\sf:\implies \: {\bold{ 3a^2 - 4ab + 2b^2 - b^2 }}$

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$\sf:\implies \: {\bold{ 3a^2 - 4ab - b^2 }}$

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