## Problem 442

Evaluate

Solution

When we remove the mod then the value become positive so

-(336)

## Problem 441

Solution

We can write it as

When we multiply a negative value with a positive value then answer will be a negative value

Now take LCM which is 20

=

## Problem 440

Solution

First take LCM which is 6

=

=

=

## Problem 439

Solution

First do  multiply

=

=

=

## Problem 438

Multiple (4)(-3)

Solution

We can see that 3 cancel out now it will become

4(-1)*7

= -28

## Problem 437

Divide

Solution

We can write is as

9 cancel out

= -2

## Problem 436

Divide

Solution:-

We can write it as

-3 cancel out
= 5

## Problem 435

Subtract

Solution:-

We can write it as

When we multiply a negative value by a negative sign then it become positive

Now take LCM which is 18

=

=

=

## Problem 434

Perform the indicated operation.

Solution

When we divide any value by 0 then it become infinite

So the operation is Undefined.

## Problem 434

Perform the indicated operation.

Solution

When we divide any value by 0 then it become infinite

So the operation is Undefined.