Question

plz help me (a) (-1)×225 7th class​

Answer 1

Answer:

Solution

To find the following product:

(−1)×22

This can be writtena as:

=−(1×225)

On simplifying, we get

=−225

Step-by-step explanation:

me too class 7th

Answer 2

Answer:

$( - 1) \times 225$

$= - 225$

Explanation:-

Now you might be thinking that the number 225 is bigger than ine and has a positive sign but why is the answer in negative??

This is because it has been multiplied not added or subtracted

In multiplication the sign changes depending on the number of numbers having positive or negative number

If even number of negative number then answer will be postive and if odd number of negatives the answer will be negative

Here there is 1 which is odd so answer is negative

That is - 225

Hope it helps you!!