exam
Maths Puzzle
Numerical Ability
My problem is:
14/(x^2-1)+1/(x-1)=3/(x+1)
I need to solve the equation- please help!!! Thank you.
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exam Other Question
How many terms are there in each of the following sequences?
a. 51,52,53,54,...,151
c. 10,20,30,40,...,2000
d. 9,13,17,21,25...,353
e. 1,2,4,8,16,32,...,1024
can someone please help me with this question:
Is this function always increasing, decreasing, remaining constant, or there is no way to know ?
y = 0(-x + 1)