Tanya y kak please...,buat bsok nih
1.3(2× +4)
2.-2p(3p - 2q)
3.2a(a² + b)
4.5xy(2x 4y)
5.(2x + 3)(x - y)
6.(4p -3)(p - 2)
7.(x +2y)(3x + 4y)
8.(7x - 3)(x² - 2)
9.(3a² + 4ab)(a - 2)
pke caranya y kak.., kalo gx semuanya gpp kok
1.3(2× +4)
2.-2p(3p - 2q)
3.2a(a² + b)
4.5xy(2x 4y)
5.(2x + 3)(x - y)
6.(4p -3)(p - 2)
7.(x +2y)(3x + 4y)
8.(7x - 3)(x² - 2)
9.(3a² + 4ab)(a - 2)
pke caranya y kak.., kalo gx semuanya gpp kok
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2.-2p(3p - 2q) = -6p² + 4pq
3.2a(a² + b) = 2a^3 + 2ab
4.5xy(2x 4y) = 10x²y × 20xy²= 200x^3y^3
5.(2x + 3)(x - y) = 2x² -2xy+3x-3y
6.(4p -3)(p - 2)= 4p²-8p-3p+6=4p²-11p+6
7.(x +2y)(3x + 4y)= 3x²+4xy +6xy +8y²= 3x²+8y²+10xy
8.(7x - 3)(x² - 2)=7x^3-14x-3x²+6=7x^3-3x²-14x+6
9.(3a² + 4ab)(a - 2)=3a^3-6a²+4a²b-8ab