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Maths Puzzle
Numerical Ability
I am not sure how to solve this one
ln (square root of x +4) =1
and
log base 2 (x-3) + log base 2x - log base 2 (x+2) =2
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book Other Question
Create your own procedure for multiplying.
Use example 28.32 to explain in a paragraph your procedure.
What is the distance between (2,-3) and (1,2)