wyznacz iloczyn korzystajac ze wzorow skroconego mnozenia :
f) (√2x-1)(2x²-1)(√2x+1)
g) (2x+1)(4x²-2x+1)
h) (x-2)(x²+2x+4)(x³+8)
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f) (√2x-1)(2x²-1)(√2x+1)=(2x²-1)(2x²-1)=
g) (2x+1)(4x²-2x+1)=
h) (x-2)(x²+2x+4)(x³+8)=(x-2)(x+2)^2*(x³+8)