Homework Help: Differential Calculus

Posted by matrix school 2 on Friday, August 14, 2009 at 2:59pm.

you have the expression for dp.

q=3, dq=.007*3

Now solve for dp and solve for P at q=3

percentage change in p then is dp/p divided by 100.

alright...

dp(2q^2-5)^2, dp/dq = 2(2q^2-5)
dp = 0.007x3 = 0.021
dp = (2(2(2)^2-5)^2 = (6)^2 = 36

36x0.021 = 0.756

(2(2)^2-5)^2 (3)^2 = 9

0.021/9 x 100 = 2.3%

pls correct me.

Differential Calculus - Damon, Friday, August 14, 2009 at 5:44pm
dp/dq = 2(2q^2-5)
no
if p = (2q^2-5)^2
then dp/dq = 1 (2q^2-5)^1 (4q)
because
d/dq (2q^2) = 4 q

Answer this Question

Related Questions

Differential Calculus - Given that p=(2q^2-5)^2. when q=3, it is increased by 0....
Differential Calculus - Given that p=(2q^2-5)^2. when q=3, it is increased by 0....
calculus - find dq/dp.q=(5p^2+2p)-3/2 use impliict differentiation to find dq/dp
Calc Help - q=2500+(600/r+2)-40p Find dq/dp q=3000-100z+(400/p+5) Find dq/dp ...
Calculus - dP/dt = k(P-a) dP/dt = kP-ka dP/P = k-ka is this right so far? was i ...
calcq - 2- The earth’s atmospheric pressure p is often modeled by assuming ...
Calc - dP/dt = k(P-a) dP/dt = kP-ka dP/P = k-ka is this right so far? was i ...
calculus - Could somebody please check these for me? Solve the differential ...
calculus - Could somebody please check these for me? Solve the differential ...
Calculus AB - The rate of growth dP/dt of a population of bacteria is ...

For Further Reading

First Name:
School Subject:
Answer: