Question

Write the coefficient of r' in each of the following
(1) x+r+1 (1) 2-3 + x2
(iii) 2x +5
(iv) 2x3 + 5
Tr+X
(vii) 2.r? + 5
2
(vi) 4​

Answer 1

Answer:

i) 1

iv) T

vii) 2

Step-by-step explanation:

The questions are incomplete.

Answer 2

Answer:

1. xr1. -1xr
2. 7xr
3. 9Trx
4. 57.r
5. 4r