Question

simplify.
(i) -1/2+3/5+-7/10
(ii) -3/4+7/8+-9/16

please answer me fast it's urgent​

Answer 1

Answer:

(i) answer is 4/10

(ii) answer is -7/16

Answer 2

Step-by-step explanation:

(I) -1/2+3/5+-7/10

-1/2+3/5-7/10

L. C. M of 2 and 5 = 10

-1+3/10-7/10

-4/10-7/10

-3/10 ans

(ii) -3/4+7/8+-9/16

-3/4+7/8-9/16

L. C. M of 4 and 8 =8

-3+7/8-9/16

-10/8 - 9/16

L. C. M =16

-10-9/16

-1/16 ans

I don't know that it's right or wrong but I hope it's helpful to u