exam
Maths Puzzle
Numerical Ability
If e^(2x)-9e^(x)+18=0 , then the solutions (arranged in increasing order of x) are x=_______and x=________
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exam Other Question
Solve:
a) logbase3 27+ logbase3 9-logbase3 81= logbase3 x ( I think the answer is 3)
b) logbase2 8 - logbase2 4=x ( I think the answer is 1)
c) logbase5 6- logbase5 x=logbase5 2 ( I think the answer is 3)
Factor the polynomial completely.
I have factored other polynomials, but this one confuses me. The equation is...
-3s^2-10s+8
Thank you very much for your time!