Question

1. Subtract 24ab – 10b – 18a from 30ab + 12b + 14a.



2. The product of two rational numbers -16/9. If one of the numbers is -4/3, find the other.





3. What amount is to be repaid on a loan of Rs 12000 for 1 whole 1/2years at 10% per annum compounded half yearly.



4. From the sum of 2y2 + 3yz, – y2 – yz – z2 and yz + 2z2, subtract the sum of 3y2 – z2 and –y2 + yz +z2.​

Answer 1

Answer:

2y2zhyadyjhd0zyd298tejas

Answer 2

Answer:

Ans1.. is 6ab+22b+32a..(explained in photo)

Ans3.. is 13;891.50

Ans4.. explained in photo..