Question

calculate the following the - 4 by 3 * 3 by 7 + 4 by 5 * 3 by 7 and 1by 2 * 5by6 + 1by3 * 1by4​

Answer 1

Answer:

Hii mate!!

Here is your answer:

I) -4/3 * 3/7 + 4/5 * 3/7

= -8/35

2) 1/2 * 5/6 + 1/3 * 1/4

= 6/12

= 2