Simplify (a+b+c)(a^2+ab+bc+c^2)

$(a + b + c) (a^{2} + a b + b c + c^{2})$

Step 1

Expand $(a + b + c) (a^{2} + a b + b c + c^{2})$ by multiplying each term in the first expression by each term in the second expression.

$a \cdot a^{2} + a (a b) + a (b c) + a c^{2} + b a^{2} + b (a b) + b (b c) + b c^{2} + c a^{2} + c (a b) + c (b c) + c \cdot c^{2}$

Step 2

Simplify each term.

Multiply $a$ by $a^{2}$ by adding the exponents.

Multiply $a$ by $a^{2}$ .

Raise $a$ to the power of $1$ .

$a^{1} a^{2} + a (a b) + a (b c) + a c^{2} + b a^{2} + b (a b) + b (b c) + b c^{2} + c a^{2} + c (a b) + c (b c) + c \cdot c^{2}$

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$a^{1 + 2} + a (a b) + a (b c) + a c^{2} + b a^{2} + b (a b) + b (b c) + b c^{2} + c a^{2} + c (a b) + c (b c) + c \cdot c^{2}$

Add $1$ and $2$ .

$a^{3} + a (a b) + a (b c) + a c^{2} + b a^{2} + b (a b) + b (b c) + b c^{2} + c a^{2} + c (a b) + c (b c) + c \cdot c^{2}$

Multiply $a$ by $a$ by adding the exponents.

Move $a$ .

$a^{3} + a \cdot a b + a (b c) + a c^{2} + b a^{2} + b (a b) + b (b c) + b c^{2} + c a^{2} + c (a b) + c (b c) + c \cdot c^{2}$

Multiply $a$ by $a$ .

$a^{3} + a^{2} b + a (b c) + a c^{2} + b a^{2} + b (a b) + b (b c) + b c^{2} + c a^{2} + c (a b) + c (b c) + c \cdot c^{2}$

Multiply $b$ by $b$ by adding the exponents.

Move $b$ .

$a^{3} + a^{2} b + a b c + a c^{2} + b a^{2} + b \cdot b a + b (b c) + b c^{2} + c a^{2} + c (a b) + c (b c) + c \cdot c^{2}$

Multiply $b$ by $b$ .

$a^{3} + a^{2} b + a b c + a c^{2} + b a^{2} + b^{2} a + b (b c) + b c^{2} + c a^{2} + c (a b) + c (b c) + c \cdot c^{2}$

Multiply $b$ by $b$ by adding the exponents.

Move $b$ .

$a^{3} + a^{2} b + a b c + a c^{2} + b a^{2} + b^{2} a + b \cdot b c + b c^{2} + c a^{2} + c (a b) + c (b c) + c \cdot c^{2}$

Multiply $b$ by $b$ .

$a^{3} + a^{2} b + a b c + a c^{2} + b a^{2} + b^{2} a + b^{2} c + b c^{2} + c a^{2} + c (a b) + c (b c) + c \cdot c^{2}$

Multiply $c$ by $c$ by adding the exponents.

Move $c$ .

$a^{3} + a^{2} b + a b c + a c^{2} + b a^{2} + b^{2} a + b^{2} c + b c^{2} + c a^{2} + c a b + c \cdot c b + c \cdot c^{2}$

Multiply $c$ by $c$ .

$a^{3} + a^{2} b + a b c + a c^{2} + b a^{2} + b^{2} a + b^{2} c + b c^{2} + c a^{2} + c a b + c^{2} b + c \cdot c^{2}$

Multiply $c$ by $c^{2}$ by adding the exponents.

Multiply $c$ by $c^{2}$ .

Raise $c$ to the power of $1$ .

$a^{3} + a^{2} b + a b c + a c^{2} + b a^{2} + b^{2} a + b^{2} c + b c^{2} + c a^{2} + c a b + c^{2} b + c^{1} c^{2}$

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$a^{3} + a^{2} b + a b c + a c^{2} + b a^{2} + b^{2} a + b^{2} c + b c^{2} + c a^{2} + c a b + c^{2} b + c^{1 + 2}$

Add $1$ and $2$ .

$a^{3} + a^{2} b + a b c + a c^{2} + b a^{2} + b^{2} a + b^{2} c + b c^{2} + c a^{2} + c a b + c^{2} b + c^{3}$

Step 3

Add $a^{2} b$ and $b a^{2}$ .

Reorder $b$ and $a^{2}$ .

$a^{3} + a^{2} b + a^{2} b + a b c + a c^{2} + b^{2} a + b^{2} c + b c^{2} + c a^{2} + c a b + c^{2} b + c^{3}$

Add $a^{2} b$ and $a^{2} b$ .

$a^{3} + 2 a^{2} b + a b c + a c^{2} + b^{2} a + b^{2} c + b c^{2} + c a^{2} + c a b + c^{2} b + c^{3}$

Step 4

Add $a b c$ and $c a b$ .

Move $c$ .

$a^{3} + 2 a^{2} b + a b c + a b c + a c^{2} + b^{2} a + b^{2} c + b c^{2} + c a^{2} + c^{2} b + c^{3}$

Add $a b c$ and $a b c$ .

$a^{3} + 2 a^{2} b + 2 a b c + a c^{2} + b^{2} a + b^{2} c + b c^{2} + c a^{2} + c^{2} b + c^{3}$

Step 5

Add $b c^{2}$ and $c^{2} b$ .

Reorder $c^{2}$ and $b$ .

$a^{3} + 2 a^{2} b + 2 a b c + a c^{2} + b^{2} a + b^{2} c + b c^{2} + b c^{2} + c a^{2} + c^{3}$

Add $b c^{2}$ and $b c^{2}$ .

$a^{3} + 2 a^{2} b + 2 a b c + a c^{2} + b^{2} a + b^{2} c + 2 b c^{2} + c a^{2} + c^{3}$

Step 6

Reorder $b^{2}$ and $a$ .

$a^{3} + 2 a^{2} b + 2 a b c + a c^{2} + a b^{2} + b^{2} c + 2 b c^{2} + c a^{2} + c^{3}$

Step 7

Reorder $c$ and $a^{2}$ .

$a^{3} + 2 a^{2} b + 2 a b c + a c^{2} + a b^{2} + b^{2} c + 2 b c^{2} + a^{2} c + c^{3}$

Step 8

Move $a c^{2}$ .

$a^{3} + 2 a^{2} b + 2 a b c + a b^{2} + b^{2} c + 2 b c^{2} + a^{2} c + a c^{2} + c^{3}$

Step 9

Move $a^{3}$ .

$2 a^{2} b + 2 a b c + a b^{2} + b^{2} c + 2 b c^{2} + a^{3} + a^{2} c + a c^{2} + c^{3}$

Step 10

Move $2 a b c$ .

$2 a^{2} b + a b^{2} + b^{2} c + 2 a b c + 2 b c^{2} + a^{3} + a^{2} c + a c^{2} + c^{3}$

Step 11

Move $2 a^{2} b$ .

$a b^{2} + b^{2} c + 2 a^{2} b + 2 a b c + 2 b c^{2} + a^{3} + a^{2} c + a c^{2} + c^{3}$

Simplify (a+b+c)(a^2+ab+bc+c^2)

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