Question

Express the sum as a mixed fraction -12/5 and 43/10​

Answer 1

Answer:

We have -125 + 4310. L.C.M. of the denominators 5 and 10 is 10. Now, we will express -125 in the form in which it takes the denominator 10.-12×25×2=-2410∴-125 + 4310=-2410+4310= -24+4310= 1910 = 1910(ii) We have 247 + -114.L.C.M. of the denominators 7 and 4 is 28. Now, we will express 247and -114 in the form in which they take the denominator 28.24×47×4=9628-11×74×7=-7728∴247 + -114=9628+-7728= 96-7728= 1928

Step-by-step explanation: