What is expand 8(a+b)^4+(a+b) ?

The solution to expand 8(a+b)^4+(a+b) is 8a^4+32a^3b+48a^2b^2+32ab^3+8b^4+a+b

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expand 8(a+b)^4+(a+b)

expand

8 (a + b)^{4} + (a + b)

8 a^{4} + 32 a^{3} b + 48 a^{2} b^{2} + 32 a b^{3} + 8 b^{4} + a + b

Solution steps

8 (a + b)^{4} + (a + b)

Apply rule:

a + (b + c) = a + b + c

8 (a + b)^{4} + (a + b) = 8 (a + b)^{4} + a + b

= 8 (a + b)^{4} + a + b

Expand

8 (a + b)^{4} : 8 a^{4} + 32 a^{3} b + 48 a^{2} b^{2} + 32 a b^{3} + 8 b^{4}

= 8 a^{4} + 32 a^{3} b + 48 a^{2} b^{2} + 32 a b^{3} + 8 b^{4} + a + b

0.5 (3 a + 4) + 1.9 a - 1

2 (a - 3)^{3}

(\frac{sin ( x )}{2} + \frac{cos ( x )}{2})^{2}

64 m^{6} - 729 n^{6}

a^{4} + 16 a^{2} + 64

What is expand 8(a+b)^4+(a+b) ?
The solution to expand 8(a+b)^4+(a+b) is 8a^4+32a^3b+48a^2b^2+32ab^3+8b^4+a+b