Question

Find the value of:- a) 2xy × 3yz × 4zx​

Answer 1

Answer:

24x²y²z²

First multiply 2, 3 and 4 to get 24. Then count the no of x, y and z. There are 2 x , 2 y , and 2 z

Thus multiply them,

x × x × y × y × z × z

= x²y²z²

Multiply this to 24,

You will get 24x²y²z²