zadanie w załączniku
temat:wzory skróconego mnożenia
4.a)
(3+2x)2
(7a+1)2
(6m+4t)2
(1+1/2x)2
(0,5x+6)2
(2/3m+3/4k)2
te 2 za nawiasami to potegi
5.
(2-r)2
(3d-5)2
(10x-2y)2
(3-1/3x)2
(0,1x-0,1y)2
(1/5x-2,5y)2
tu tak samo jak w 4 2 to potegi
6.
(10+5x)(10-5x)
(4m+t)(4m-t)
(9m-8p)(9m-8p)
(1+0,1x)(1-0,1x)
(6t+1/6a)(6t-1/6a)
(pier.z 2t+x)(pierw. z2t-x)
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4.a)
(3+2x)2
(7a+1)2
(6m+4t)2
(1+1/2x)2
(0,5x+6)2
(2/3m+3/4k)2
te 2 za nawiasami to potegi
5.
(2-r)2
(3d-5)2
(10x-2y)2
(3-1/3x)2
(0,1x-0,1y)2
(1/5x-2,5y)2
tu tak samo jak w 4 2 to potegi
6.
(10+5x)(10-5x)
(4m+t)(4m-t)
(9m-8p)(9m-8p)
(1+0,1x)(1-0,1x)
(6t+1/6a)(6t-1/6a)
(pier.z 2t+x)(pierw. z2t-x)