Question

$Expand x ^{2} y {}^{2} + 2x ^{2}y+3xy^{2}in \: powers \: of (x + 2) and (y - 1) upto \: third \: degree \: terms \: using \: Taylor's \: series$
Expand x^2y^2 + 2x^2y + 3xy^2 in powers of (x + 2) and (y-1) upto third degree terms using Taylor's series​

Answer 1

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