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Thursday, March 20, 2014

Definite Integral - Algebraic Functions, Powers, 9

Category: Integral Calculus, Algebra

"Published in Newark, California, USA"

Evaluate


Solution:

Consider the given equation above


The first thing that we have to do is to square the binomial, we have



Next, integrate the resulting equation, we have










The constant of integration is not included in the definite integral. Substitute the values of upper and lower limits to the above equation, we have








Therefore,

 

Wednesday, March 19, 2014

Definite Integral - Algebraic Functions, Powers, 8

Category: Integral Calculus, Algebra

"Published in Vacaville, California, USA"

Evaluate


Solution:

Consider the given equation above


Since the denominator consists of only one term, then we can rewrite the above equation as follows





Next, integrate the resulting equation, we have






The constant of integration is not included in the definite integral. Substitute the values of upper and lower limits to the above equation, we have








Therefore,

 

Tuesday, March 18, 2014

Definite Integral - Algebraic Functions, Powers, 7

Category: Integral Calculus, Algebra

"Published in Vacaville, California, USA"

Evaluate


Solution:

Consider the given equation above


The first that we have to do is to integrate the given equation above, we have







The constant of integration is not included in the definite integral. Substitute the values of upper and lower limits to the above equation, we have











Therefore,