Chapter 3

Question 1

If the differential equation is not exact, it is possible to transform non exact differential equation by a JUDICOUS MULTIPLICATION which we call as

Answer 1

Integrating Factor

Question 2

A solution to a certain partial differential equation

Answer 2

Integrating Factor

Question 3

This method depends on the user’s ability to recognize in given what a particular group of term composes

Answer 3

Integrating Factor by Inspection

Question 4

Integrating Factor Formula involving the test of exactness

Answer 4

Derivative of the Function M with respect to y is equals to the Derivative of the Function N with respect to x

Question 5

A generalized case of the linear form, it contains certain expression in terms of independent variable

Answer 5

Bernoulli Equation

Question 6

An equation is linear if its degree is?

Answer 6

1

Question 7

In analytic geometry the _____ represent the geomtrically slope m

Answer 7

First derivative

Question 8

A chemical process where substances decomposes at a rate proportional to its amount

Answer 8

Exponential Decay

Question 9

Substances like bacteria may increase at a rate which varies directly as its number

Answer 9

Exponential growth

Question 10

k is what in exponential growth

Answer 10

Constant of proportionality

Question 11

Prediction of amount of substance in a container with a mixture of substance that flows into and then flows out

Answer 11

Mixture flow

Question 12

States that the rate of change of the temperature of a cooling body is proportional to the difference temp. of the body and constant temp surrounding the body

Answer 12

Newton’s law of cooling

Question 13

A circuit parameter which opposes a change in voltage

Answer 13

Capacitance

Question 14

Circuit parameter which opposes the change in current

Answer 14

Resistance (ohms)