What is expand-2a^2b(5a^2-4b+3a-ab+5) ?

The solution to expand-2a^2b(5a^2-4b+3a-ab+5) is -10a^4b+8a^2b^2-6a^3b+2a^3b^2-10a^2b

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expand-2a^2b(5a^2-4b+3a-ab+5)

expand

- 2 a^{2} b (5 a^{2} - 4 b + 3 a - ab + 5)

- 10 a^{4} b + 8 a^{2} b^{2} - 6 a^{3} b + 2 a^{3} b^{2} - 10 a^{2} b

Solution steps

- 2 a^{2} b (5 a^{2} - 4 b + 3 a - ab + 5)

Distribute parentheses

= - 2 a^{2} b \cdot 5 a^{2} - 2 a^{2} b (- 4 b) - 2 a^{2} b \cdot 3 a - 2 a^{2} b (- ab) - 2 a^{2} b \cdot 5

Simplify

- 2 a^{2} b \cdot 5 a^{2} - 2 a^{2} b (- 4 b) - 2 a^{2} b \cdot 3 a - 2 a^{2} b (- ab) - 2 a^{2} b \cdot 5 : - 10 a^{4} b + 8 a^{2} b^{2} - 6 a^{3} b + 2 a^{3} b^{2} - 10 a^{2} b

= - 10 a^{4} b + 8 a^{2} b^{2} - 6 a^{3} b + 2 a^{3} b^{2} - 10 a^{2} b

- 4 z - 6 - 7 z + 3

2 x \cdot (- 2)

(x - 2) (3 x + 1)

(m - 7)^{2}

- \frac{1}{2} + \frac{3}{2}

What is expand-2a^2b(5a^2-4b+3a-ab+5) ?
The solution to expand-2a^2b(5a^2-4b+3a-ab+5) is -10a^4b+8a^2b^2-6a^3b+2a^3b^2-10a^2b