Question

Calculate and verify using the distributive law [-12)×[(15)+(+8)]​

Answer 1

Step-by-step explanation:

according to distributive law

a(b+c) = ab+bc

(-12×15)+-12×8

-180-96

-276

Answer 2

Question⤵

Calculate and verify using the distributive law [-12)×[(15)+(+8)]

Answer⤵

According to the distributive law

$a(b + c) = ab + bc$

Applying distributive law

$a(b + c) = ab + bc \\ - 12(15 + 8) = (- 12 \times 15) + ( - 12 \times 8) \\ = ( - 180) + ( - 96) \\ = 276$

So, answer is 276.

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for more information

Distributive law

Distributive law, in mathematics, the law relating the operations of multiplication and addition, stated symbolically, a(b + c) = ab + ac; that is, the monomial factor a is distributed, or separately applied, to each term of the binomial factor b + c, resulting in the product ab + ac.

hence proved.

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