Atrisiniet (5+9)(b+8)(b+7)*(b+6)(5+5)+2

$$( 5 + 9 ) ( b + 8 ) ( b + 7 ) \cdot ( b + 6 ) ( 5 + 5 ) + 2$$

Izrēķināt

$$2\left(70\left(b+6\right)\left(b+7\right)\left(b+8\right)+1\right)$$

Atrisinājuma darbības

Saskaitiet 5 un 9, lai iegūtu 14.

$$14\left(b+8\right)\left(b+7\right)\left(b+6\right)\left(5+5\right)+2$$

Saskaitiet 5 un 5, lai iegūtu 10.

$$14\left(b+8\right)\left(b+7\right)\left(b+6\right)\times 10+2$$

Reiziniet 14 un 10, lai iegūtu 140.

$$140\left(b+8\right)\left(b+7\right)\left(b+6\right)+2$$

Izmantojiet distributīvo īpašību, lai reizinātu 140 ar b+8.

$$\left(140b+1120\right)\left(b+7\right)\left(b+6\right)+2$$

Izmantojiet distributīvo īpašību, katru 140b+1120 locekli reizinot ar katru b+7 locekli.

$$\left(140b^{2}+980b+1120b+7840\right)\left(b+6\right)+2$$

Savelciet 980b un 1120b, lai iegūtu 2100b.

$$\left(140b^{2}+2100b+7840\right)\left(b+6\right)+2$$

Izmantojiet distributīvo īpašību, katru 140b^{2}+2100b+7840 locekli reizinot ar katru b+6 locekli.

$$140b^{3}+840b^{2}+2100b^{2}+12600b+7840b+47040+2$$

Savelciet 840b^{2} un 2100b^{2}, lai iegūtu 2940b^{2}.

$$140b^{3}+2940b^{2}+12600b+7840b+47040+2$$

Savelciet 12600b un 7840b, lai iegūtu 20440b.

$$140b^{3}+2940b^{2}+20440b+47040+2$$

Saskaitiet 47040 un 2, lai iegūtu 47042.

$$140b^{3}+2940b^{2}+20440b+47042$$

Paplašināt

$$140b^{3}+2940b^{2}+20440b+47042$$

Atrisinājuma darbības

Saskaitiet 5 un 9, lai iegūtu 14.

$$14\left(b+8\right)\left(b+7\right)\left(b+6\right)\left(5+5\right)+2$$

Saskaitiet 5 un 5, lai iegūtu 10.

$$14\left(b+8\right)\left(b+7\right)\left(b+6\right)\times 10+2$$

Reiziniet 14 un 10, lai iegūtu 140.

$$140\left(b+8\right)\left(b+7\right)\left(b+6\right)+2$$

Izmantojiet distributīvo īpašību, lai reizinātu 140 ar b+8.

$$\left(140b+1120\right)\left(b+7\right)\left(b+6\right)+2$$

Izmantojiet distributīvo īpašību, katru 140b+1120 locekli reizinot ar katru b+7 locekli.

$$\left(140b^{2}+980b+1120b+7840\right)\left(b+6\right)+2$$

Savelciet 980b un 1120b, lai iegūtu 2100b.

$$\left(140b^{2}+2100b+7840\right)\left(b+6\right)+2$$

Izmantojiet distributīvo īpašību, katru 140b^{2}+2100b+7840 locekli reizinot ar katru b+6 locekli.

$$140b^{3}+840b^{2}+2100b^{2}+12600b+7840b+47040+2$$

Savelciet 840b^{2} un 2100b^{2}, lai iegūtu 2940b^{2}.

$$140b^{3}+2940b^{2}+12600b+7840b+47040+2$$

Savelciet 12600b un 7840b, lai iegūtu 20440b.

$$140b^{3}+2940b^{2}+20440b+47040+2$$

Saskaitiet 47040 un 2, lai iegūtu 47042.

$$140b^{3}+2940b^{2}+20440b+47042$$