Question

( (-11) x 7 x 1
$( - 11 ) \times 7 \times 1$
​

Answer 1

Step-by-step explanation:

Electric appliances should never be 2 of 2 handled with wet hands. Give reasons.

Answer 2

Step-by-step explanation:

=13×(7×11+1)=3×78

This number is multiple of two integers.Hence it has more than two factors.Hence it is a composite number.

similarly in

7×6×5×4×3 ×2×1+5

=5(7×6×4×3 ×2×1+1)=5×1009

This number is multiple of two integers.Hence it has more than two factors.Hence it is a composite number.