The first thing you should do when dealing with implicit derivatives is to respect the rules of derivation of both the logarithm and the exponential
Then, you must regroup the terms correctly until you get dy / dx
The answer for this case is D
I attach the solution
Answer:
Total cost of repayment 
Net interest paid 
Step-by-step explanation:
Given
Amount taken on loan 
Repayment plan
Monthly installment
Yearly installment 
Rate of interest per year 
%
Time Period for repaying the loan 
years
The total amount repaid by Jameson at the rate of per month for next 
months
Net interest paid
Total cost of repayment
Net interest paid
P=2(l+w)
Substitute width plus 3 for length
Remember order of operations: multiply before adding
86=2((w+3) + w)
86=2w+6+2w
86=4w+6
80=4w
20=w
23=w+3=l
Check the answer
86=2((w+3) + w)
86=2((20+3)+20
86=2(23+20)
86=46+40
86=86
Answer: Try 6
Step-by-step explanation:
