Question

1)Verify: 15 ×{ 7 + (−3)} = {15 × 7} + [15 × (−3) ]
2)Verify: − − = + for = 15 and b = 6.
3)The _________________ of a digit remains as it is.
4) A combination of a natural number and a proper fraction is called a _________________ fraction.

Answer 1

Step-by-step explanation:

15×4=105+(-45)

60=105-45

60=60