Question

find the following product: 3a^3×(5a^2b+ab^2-7a^2b^2)​

Answer 1

Given: The equation is$3a^3\times(5a^2b+ab^2-7a^2b^2)$.

We have to find the product of the above equation.

By using the multiplication property, we are solving the above equation.

• As we know that the multiplication is a method to get the product by multiplying two or more values.
• Multiplication is denoted by the symbol(x).

Following are some properties of multiplication:

1. Closure property of multiplication
2. Commutative property of multiplication
3. Associative property of multiplication
4. Distributive property of multiplication over addition
5. Identity property of multiplication
6. Zero property of multiplication

We are solving in the following way:

We have,

The equation is$3a^3\times(5a^2b+ab^2-7a^2b^2)$

$=>3a^3\times5a^2b+3a^3\times ab^2-3a^3\times 7a^2b^2\\=>15a^5b+3a^4b^2-21a^5b^2$

Hence, the solution of the above equation is$15a^5b+3a^4b^2-21a^5b^2$.