Question

EXERCISE 2.3
1. Which of the following will not represent zero:
0
10-10
(a) 10 (b) 0x0
2. If the product of no whole numbers is zero, can we say that one or both of them will
bezero? Justify through examples.
(
d)​

Answer 1

Answer:

1.(a) 10

it will not represent zero

2.

if the product of whole number is zero then it is not necessary that both the numbers are zero.

one number can be any number like3,4,5or so on and the other can be zero

so conclusion is that if any of the number is zero the product will be zero