Question

For all rational numbers a,b,c , a(b +c) = ab + ac and a(b-c) = ab-ac is called​

Answer 1

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Answer 2

Answer:

For all rational numbers, a, b, c,

1) a(b + c) = ab + ac is called distributive property of multiplication over addition.

2) a(b - c) = ab - ac is called distributive property of multiplication over subtraction.

Step-by-step explanation:

Distributive property of multiplication over addition:-

• This property says that multiplying a sum of two or more numbers by any other number gives the same value as multiplying each number and then adding the products.

Distributive property of multiplication over subtraction:-

• This property says that the multiplication of a number by the difference of the two other numbers is equal to the difference of the products of the distributed number.

Therefore,

a(b + c) = ab + ac is called distributive property of multiplication over addition.

a(b - c) = ab - ac is called distributive property of multiplication over subtraction.

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