exam
Maths Puzzle
Numerical Ability
What is the domain of the following:
f(t)= log(t-5)
g(x)=5e^x
g(t)=ln(t+4)
g(t)=5^t
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exam Other Question
I want to know if this problem is correct:
(y-2/3)^2 = 49
y - 2/3 = + or - Square root 2/3
If y - 2/3 = 2/3 then y = 4/3
If y - 2/3 = -2/3 then y = 0
Is this solution correct the way it is worked out?
This question really has me stumped. Can anyone help me?
Thank you very much
Tell which real number corresponds to the situation.
During a month a person withdraws 235 dollar