Question

Find product using suitable properties:21×(-13+12)​

Answer 1

Answer:

-21

Step-by-step explanation:

21×(-13+12)

21×(-1)

-21

Answer 2

Given:

21×(-13+12)​

To find:

The product

Solution:

The required product is -21.

We can calculate the product using the following property-

a×(b+c)=a×b+a×c

We are given the following term-

21×(-13+12)​

So, we will obtain the product as per the property.

The required product=21×(-13)+21×12

= -273+252

On subtracting,

= -21

Therefore, the required product is -21.