Question

(-57)*(-19)+57=1140 Which property has been used here? Please answer it correctly and quickly.

Answer 1

Hey mate!!!

Good morning..

Here's ur answer....

We can write it as

$(- 57 \times - 19) +( 57 \times 1)$

Now we can take 57 common from both brackets.

$57(19 + 1)$

Now solve this

$57(20) \\ 1140$

Mark as brainliest!!!!