Question

sheela says the sum of 2pq and 4pq is 8p square q square is she right?give ur explanation

Answer 1

Ans.

Sum of 2pq and 4pq is
= 2pq + 4pq
= 6pq

Multiplication of 2pq and 4pq is
= 2pq × 4pq
= 8p²q²

Sheela gave answers for multiplication, not for the sum. So she is wrong.

Answer 2

Heya user ,
Here is your answer !!

The two numbers are 2pq and 4pq .

Now , on adding these two numbers we get ,
2pq + 4pq
= 6pq .

Now , on multiplying these two numbers we get ,
2pq × 4pq
= 8p²q²

But , Sheela said that the sum of these two numbers is 8p²q² , so she is wrong .

Hope it helps !!