wykorzystaj stosujac wzory skroconego mnozenia
(3x-2y) do potęgi2
(x+4) do potegi 3
100-4x do potegi 2
1. (3x-2y)²=9x²-12xy+4y²
2.(x+4)³=(x+4)(x+4)²=(x+4)*x²+8x+16=x³+8x²+16x+4x²+32x+64=x³+12x²+48x+64
3.(100-4x)²=10000-800x+16x²
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1. (3x-2y)²=9x²-12xy+4y²
2.(x+4)³=(x+4)(x+4)²=(x+4)*x²+8x+16=x³+8x²+16x+4x²+32x+64=x³+12x²+48x+64
3.(100-4x)²=10000-800x+16x²
1. (3x-2y)²=9x²-12xy+4y²
2.(x+4)³=(x+4)(x+4)²=(x+4)*x²+8x+16=x³+8x²+16x+4x²+32x+64=x³+12x²+48x+64
3.(100-4x)²=10000-800x+16x²