Question

what is the sum of minus 2 upon 3 and 5 upon 7​

Answer 1

Answer:

Step-by-step explanation:

Step-by-step explanation:

Thr first two fractions are 2/3 and -5/7

We are supposed to find the product

So it would be 2×(-5) / 3×7

= -10/21

.

The second thing is to add 7/9 and -11/18

To add , we need to have the same denominators

To get that , we multiply (7/9)×2

We get , 14/18

When we add the fractions ,

14+(-11) / 18

= 3/18

Which if further simplified gives the answer as 1/6

.

Hope this helps :)

Answer 2

Answer:

Step-by-step explanation:

-2/3and 5/7=-14+15/21=1/21 is your answer mark me brainliest