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ooopsiees my bad sorrry :/wrong its fg-1 not f-1g
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ooopsiees my bad sorrry :/wrong its fg-1 not f-1g
question?guys pls!
yea but remember u r telling it to someone who is learning it a day before cieWell, if you learn the right thing from the beginning, wouldnt it be more appropriate?
ooopsiees my bad sorrry :/
he mentioned q 1question?
If f(x)=x²-4x+7 for x>2 and g(x)= x-2 for x>2
The function h is such that f=hg and the domain of h is x>0
Q. Obtain an expression for h(x) .
well u know how we to the fg(x) we take the f function and put the g function in the place of x of the f funtion and solve it??
here it is kinda the same deal... the difference is that they have given u another letter to confuse u
if f=hg then f-1(g)=h
now find f^-1 and substitute the g function there in place of x and solve it
what u get for the answer as an expression is h
if u stil don't get it think over it a lott!!! and then take a break and come here again at least some of us will still be here in the wee hours too we're that paranoid
npI actually understood, not from what you explained.. but while reading I realized what we had to do xD
Anyways thanks! You too doctorofelectronics
congratulations we ar on the 400ths page congos all
i wish i had a double like optionLets hope our marks are just as high
A starokay ppl listen up
do Q8 from this one -__-
i'm dead exhausted and can't solve it so help :O
ok here goes nothingokay ppl listen up
do Q8 from this one -__-
i'm dead exhausted and can't solve it so help :O
takes time typing
I solved it just yesterday.okay ppl listen up
do Q8 from this one -__-
i'm dead exhausted and can't solve it so help :O
got it was using a instead of 2aI solved it just yesterday.
Now write down the numbers for the first model: they are going to be 1000,2000,3000,...
5 percent donated everyday, 50,100,150.
first term is 50, common difference is 50.
solve for the sum of 40 terms. you get 41000
For the second model, do the same. 1000,1100,1210,1331...
r= 1.1
S40=1000(r^40-1)/(r-1)
what ever you get just take the 5 percent of that.
i am getting 40000
Im getting 41000. even by solving what YOU typed up there.i am getting 40000
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