solve (2y-3x) (4y2 + 6xy +9x²)
Answers
Answered by
1
Answer:
(2y-3x) (4y²+6xy + 9x²)
= (2y×4y²+6xy+9x²) -(3x × 4y²+6xy + 9x²)
= (8y³ + 12x²y+18x²y)-(12x²y+18x²y+27x³)
= (8y³+ 30x²y) - (30x²y+27x³)
= 8y³+30x²y - 30x²y - 27x³
= 8y³-27x³
Similar questions