Tentukan perkalian aljabar berikut ini:
1. (5y²-8y) (5y²+8y)
2. (4x²-3y²) (4x²+3y²)
3. (x-3) (x²-2x+5)
4. (y+4) (4²+4y+16)
5. (2x+7) (x²+xy²)
6. (3x-y) (x²+xy+y²)
7. (5x-7) (25x²-5xy+y²)
8. ( 3x+27) (9x²-6xy+4y²)
1. (5y²-8y) (5y²+8y)
2. (4x²-3y²) (4x²+3y²)
3. (x-3) (x²-2x+5)
4. (y+4) (4²+4y+16)
5. (2x+7) (x²+xy²)
6. (3x-y) (x²+xy+y²)
7. (5x-7) (25x²-5xy+y²)
8. ( 3x+27) (9x²-6xy+4y²)
2. 16x4-9y4
3. x3-5x2+11x-15
4. 4y2+48y+128
5. 2x3+2x2y2+7x2+7xy2
6. 3x3+2x2y+2xy2-y3
cat: y3 = y pangkat 3