Answer:
100:59
Step-by-step explanation:
1 pound = 100pence
59 pence
100:59
Answer:
f’(x) = x -2/7
Step-by-step explanation:
Let f(x)= y
Thus;
y = x + 2/7
x = y-2/7
So the inverse f’(x) = x - 2/7
Answer:
-221/10
Step-by-step explanation:
In the attached file
Answer:
x=2
Step-by-step explanation:
In the picture.
I hope that it's a clear solution.