Issolvi left(5+9right)left(b+8right)left(b+7right)left(b+5right)+1

$$\left( 5+9 \right) \left( b+8 \right) \left( b+7 \right) \left( b+5 \right) +1$$

Evalwa

$$14\left(b+5\right)\left(b+7\right)\left(b+8\right)+1$$

Passi tas-Soluzzjonijiet

Żid 5 u 9 biex tikseb 14.

$$14\left(b+8\right)\left(b+7\right)\left(b+5\right)+1$$

Uża l-propjetà distributtiva biex timmultiplika 14 b'b+8.

$$\left(14b+112\right)\left(b+7\right)\left(b+5\right)+1$$

Applika l-propjetà distributtiva billi timmultiplika kull terminu ta' 14b+112 b'kull terminu ta' b+7.

$$\left(14b^{2}+98b+112b+784\right)\left(b+5\right)+1$$

Ikkombina 98b u 112b biex tikseb 210b.

$$\left(14b^{2}+210b+784\right)\left(b+5\right)+1$$

Applika l-propjetà distributtiva billi timmultiplika kull terminu ta' 14b^{2}+210b+784 b'kull terminu ta' b+5.

$$14b^{3}+70b^{2}+210b^{2}+1050b+784b+3920+1$$

Ikkombina 70b^{2} u 210b^{2} biex tikseb 280b^{2}.

$$14b^{3}+280b^{2}+1050b+784b+3920+1$$

Ikkombina 1050b u 784b biex tikseb 1834b.

$$14b^{3}+280b^{2}+1834b+3920+1$$

Żid 3920 u 1 biex tikseb 3921.

$$14b^{3}+280b^{2}+1834b+3921$$

Espandi

$$14b^{3}+280b^{2}+1834b+3921$$

Passi tas-Soluzzjonijiet

Żid 5 u 9 biex tikseb 14.

$$14\left(b+8\right)\left(b+7\right)\left(b+5\right)+1$$

Uża l-propjetà distributtiva biex timmultiplika 14 b'b+8.

$$\left(14b+112\right)\left(b+7\right)\left(b+5\right)+1$$

Applika l-propjetà distributtiva billi timmultiplika kull terminu ta' 14b+112 b'kull terminu ta' b+7.

$$\left(14b^{2}+98b+112b+784\right)\left(b+5\right)+1$$

Ikkombina 98b u 112b biex tikseb 210b.

$$\left(14b^{2}+210b+784\right)\left(b+5\right)+1$$

Applika l-propjetà distributtiva billi timmultiplika kull terminu ta' 14b^{2}+210b+784 b'kull terminu ta' b+5.

$$14b^{3}+70b^{2}+210b^{2}+1050b+784b+3920+1$$

Ikkombina 70b^{2} u 210b^{2} biex tikseb 280b^{2}.

$$14b^{3}+280b^{2}+1050b+784b+3920+1$$

Ikkombina 1050b u 784b biex tikseb 1834b.

$$14b^{3}+280b^{2}+1834b+3920+1$$

Żid 3920 u 1 biex tikseb 3921.

$$14b^{3}+280b^{2}+1834b+3921$$