Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
example solve out each of the following
first method draws back consider the following
example solve out example solve out
simpler methodlets begin by looking at the simpler method this method will employ the following fact about exponential functionsif b x b
in this section we will discussed at solving exponential equationsthere are two way for solving exponential equations one way is fairly simple
example evaluate log5 7 solutionat first notice that we cant employ the similar method to do this evaluation which we did in the first set of
the last topic that we have to discuss in this section is the change of base formulamost of the calculators these days are able of evaluating common
example simplify following logarithmslog4 x3 y5 solutionhere the instructions may be a little misleading while we say simplify we actually mean
for these properties we will suppose that x gt 0 and y gt 0logb xy logb x logb ylogb xy logb x - logb ylogb xr r
properties of logarithms1 logb1 0 it follows from the fact that bo 12 logb b 1 it follows from the fact that b 1 b 3 logb bx x
example evaluate each of the following logarithmsa log1000 b log 1100 c ln1e d ln radicee log34 34f log8 1solutionin order to do the
example evaluate following logarithmslog4 16solutionnow the reality is that directly evaluating logarithms can be a very complicated process
logarithm formin this definition y logb x is called the logarithm formexponential formin this definition b y x is called the exponential
logarithm functionsin this section now we have to move into logarithm functions it can be a tricky function to graph right away there is some
exponential functionas a last topic in this section we have to discuss a special exponential function actually this is so special that for
properties of f x b x1 the graph of f x will always have the point 01 or put another way f0 1 in spite of of the value of b2 for every
definition of an exponential functionif b is any number like that b 0 and b ne 1 then an exponential function is function in the
in this section we will look at exponential amp logarithm functions both of these functions are extremely important and have to be understood
find out the partial fraction decomposition of each of the following8x2 -12 x x2 2 x - 6solutionin this case the x which sits in the front is a
example find out the partial fraction decomposition of following 8x - 42 x2 3x -18solutionthe
this section doesnt actually have many to do with the rest of this chapter but since the subject required to be covered and it was a fairly short
synthetic division tablein a synthetic division table perform the multiplications in our head amp drop the middle row only writing down the third row
process for finding rational zeroes1 utilizes the rational root theorem to list all possible rational zeroes of the polynomial p x 2 evaluate the
finding zeroes of a polynomialthe below given fact will also be useful on occasion in determining the zeroes of a polynomialfactif p x is a
determine a list of all possible rational zeroeslets see how to come up along a list of possible rational zeroes for a polynomialexample find