exam
Maths Puzzle
Numerical Ability
Please help me solve: log base 5 (7+x) + log base 5 (8-x) - log base 5 2 = 2
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exam Other Question
{{{sqrt (9x^7y^5)}}}/{{{ sqrt (x^5y^6)}}}
Reduce, rationalize the denominators if need be.
A rectangular field is fenced in by using a river as one side . If 2500 m
of fencing are used for the 720,000-m2 field , what are its dimensions?