Enrhifo
52\left(2x^{2}+1\right)\left(4x^{3}+1\right)x^{4}
Ehangu
416x^{9}+208x^{7}+104x^{6}+52x^{4}
Graff
Rhannu
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\left(4x^{3}+2x\right)\times 13x\left(8x^{5}+2x^{2}\right)
Cyfuno 6x a 7x i gael 13x.
\left(52x^{3}+26x\right)x\left(8x^{5}+2x^{2}\right)
Defnyddio’r briodwedd ddosbarthu i luosi 4x^{3}+2x â 13.
\left(52x^{4}+26x^{2}\right)\left(8x^{5}+2x^{2}\right)
Defnyddio’r briodwedd ddosbarthu i luosi 52x^{3}+26x â x.
416x^{9}+104x^{6}+208x^{7}+52x^{4}
Defnyddio’r briodwedd ddosbarthu i luosi 52x^{4}+26x^{2} â 8x^{5}+2x^{2}.
\left(4x^{3}+2x\right)\times 13x\left(8x^{5}+2x^{2}\right)
Cyfuno 6x a 7x i gael 13x.
\left(52x^{3}+26x\right)x\left(8x^{5}+2x^{2}\right)
Defnyddio’r briodwedd ddosbarthu i luosi 4x^{3}+2x â 13.
\left(52x^{4}+26x^{2}\right)\left(8x^{5}+2x^{2}\right)
Defnyddio’r briodwedd ddosbarthu i luosi 52x^{3}+26x â x.
416x^{9}+104x^{6}+208x^{7}+52x^{4}
Defnyddio’r briodwedd ddosbarthu i luosi 52x^{4}+26x^{2} â 8x^{5}+2x^{2}.
Enghreifftiau
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\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}