find the product of (3x⁴-4xy)(3x³-3xy,)
Answers
Answered by
3
Answer:-
3x⁴(3x³-3xy) - 4xy(3x³-3xy)
= 9x^7- 9x^5y - 12x^4y - 12x²y²
Answered by
1
Answer:
(3x power 4=3x
3x power3=3x.
(3x-4xy) (3x-3xy)
is in the form of (a-b) whole square.
(3x-4xy) whole square.
3x×3× -2×3x×4xy+4xy×4xy.
9x-24+16xy
therefore the answer is 9x-24xsquare .y+16xy
I am very sorry because I don't have any symbol S for square and powers.
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