pls tell the answer of this ques
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Step-by-step explanation:
[7x + 5y + 3] x [3x^3-4y^2]
= 3x^3[7x + 5y + 3] - 4y^2[7x + 5y +3]
= 21x^4 + 15x^3y + 9x^3 - 28xy^2 - 20y^3 - 12y^2
ruchiagrawal11:
thanku so much
welcome
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