Question

Find the multiplicative inverse :- a) 2 x -3/5 b) -5/8 x 16/15 c) -4/11 x 22/-6 d) -4/ -13
(x is multiplication , please guy's I need it fastly)​

Answer 1

Solution :

Case 1

➨ - 2 x - 3 / 5

➨ 6 / 5

Multiplicative inverse :

➨ 5 / 6

Case 2

➨ -5 / 8 x 16 / 15

➨ - 1 / 1 x 2 / 3

➨ - 2 / 3

Multiplicative inverse :

➨ - 3 / 2

Case 3

➨ - 4 / 11 x 22 / - 6

➨ -2 / 1 x 2 / - 3

➨ - 4 / - 3

➨ 4 / 3

Multiplicative inverse :

➨ 3 / 4

Case 4

➨ - 4 / 13

➨ 4 / 13

Multiplicative inverse :

➨ 13 / 4

Answer 2

Answer:

Case 1

➨ - 2 x - 3 / 5

➨ 6 / 5

Multiplicative inverse :

➨ 5 / 6

Case 2

➨ -5 / 8 x 16 / 15

➨ - 1 / 1 x 2 / 3

➨ - 2 / 3

Multiplicative inverse :

➨ - 3 / 2

Case 3

➨ - 4 / 11 x 22 / - 6

➨ -2 / 1 x 2 / - 3

➨ - 4 / - 3

➨ 4 / 3

Multiplicative inverse :

➨ 3 / 4

Case 4

➨ - 4 / 13

➨ 4 / 13

Multiplicative inverse :

➨ 13 / 4.