Wykonaj potęgowanie stosując odpowiedni wzór skróconego mnożenia
a)(2x+2y)^2=
b)(0,5+½y)^2=
c) (x+x^2)^2=
d)(2x+y^3)^2=
e)(x^2+y)^2=
f)(2x^2+2y^2)^2=
g)(-2x+4y^2)^2=
h)(-3x^2+5y^5)^2=
i)(3a-10)^2=
j)(x-7y)^2=
k)(4x-7y^2)^2=
l)0,3-2y^3)^2=
ł)(½a^3-3/7b^4)^2=
m)(-4x-0,5y)^2=
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a)(2x+2y)²=4x² + 8xy + 4y²
b)(0,5+½y)²= 0,25 + 0,5y + ¼y²
c) (x+x²)²=x² +2x³ + x⁴
d)(2x+y³)²=4x² + 4x³y + y⁶
e)(x²+y)²=x⁴ + 2x²y + y²
f)(2x²+2y²)²= 4x⁴ + 8x²y² + 4y⁴
g)(-2x+4y²)²= 4x² - 16xy² + 16y⁴
h)(-3x²+5y⁵)²= 9x⁴ - 30x²y⁵ +25y¹⁰
i)(3a-10)²=9a² - 60a + 100
j)(x-7y)²=x² -14xy + 49y²
k)(4x-7y²)²=16x² - 56xy² + 49y⁴
l)0,3-2y³)²=0,09 - 1,2y³ +4y⁶
ł)(½a³-3/7b⁴)²= ¼a⁶ - 3/7a³b⁴ + 9/49b⁸
m)(-4x-0,5y)²=16x² + 4xy + 0,25y²