Question

Write additive and multiplicative inverse of given numbers (i) -7/5 (ii)-2/-5​

Answer 1

Answer:

i ) additive inverse of -7/5 = 7/5

because, -7/5 + 7/5 = -7 + 7/ 5 = 0

multiplicative inverse of -7/5 = 5/-7

because, -7/5 × 5/-7 = 1

ii ) additive inverse of -2/-5 = 2/-5

because, -2/-5 + 2/-5 = 0

multiplicative inverse of -2/-5 = -5/-2

because, -2/-5 × -5/-2 = 1

here, are the answers..