Question

Find the sum of 1/2
multiplicative identity of rational number and additive inverse of -2/3​

Answer 1

Step-by-step explanation:

1/2+-2/3

LCM=6

=3/6+4/6=7/6

Answer 2

Answer:

13/6

Step-by-step explanation:

Since, the multiplicative identity of rational number is 1,

Now, the additive identity of rational number is 0,

let x be the additive inverse of _2/3

-2/3 + x = 0

x=2/3

Thus, the additive inverse of -2/3 is ,2/3

Hence, the sum of 1/2, multiplicative identity of rational number and additive inverse of -2/3

1/2+1+2/3

=3+6+4/6

=13/6