Question

Find the sum of the multiplicative inverse of 9/-8 and the additive inverse of -11/18

Answer 1

Step-by-step explanation:

Multiplicative Inverse of 9/-8= - 8/9

Additive inverse of - 11/18= 11/18

Sum = - 8/9+11/18

• L. C. M=18
• -16+11/18
• 5/18

Answer 2

Answer:

5/18

Step-by-step explanation:

multiplicative inverse of 9/-8=-8/9

additive inverse of-11/18=11/18

-8/9+11/18

LCM=18

• 2×(-8)+1×11/18
• -16+11/18
• 5/18