find the product:- (3x-4y)(4x²y+3xy²-2yx)
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Answer:
12x³y - 7x²y² - 6x²y + 8xy² - 12xy³
Step-by-step explanation:
(3x-4y)(4x²y+3xy²-2yx)
= 3x(4x²y+3xy²-2yx) - 4y(4x²y+3xy²-2yx)
= 12x³y + 9x²y² - 6x²y - 16x²y² - 12xy³ + 8xy²
= 12x³y + 9x²y² - 16x²y² - 6x²y + 8xy² - 12xy³
= 12x³y - 7x²y² - 6x²y + 8xy² - 12xy³
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