" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2. 18x-9
3. 24p+8q
4. 9x+9y
5. 12x-6y
2. 3(2x-1)³ = 3(8x³-4x²-2x-1) =24x³-12x²-6x-3
3. 2(3p+q)⁴ = 2(81p⁴+126p³q+16p²q²) = 162p⁴+ 252p³q + 32p²q²
4. -3(-x-y)³ = -3(-x³-3x²y-3xy²-y³) = 3x³+9x²y+9xy²+3y³
5. (4x-2y)³ = 64x³-96x²y+48xy²-8y³