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Maths Puzzle
Numerical Ability
Hello,
I need help with a few problems i cant seem to work out for homework.
1:Solve for x: 9^x=3
2:Solve for x: 2^9x^-4=32
3:Solve for x: log10^7=log10x-log10^2
Thanks
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book Other Question
the sum of a number and 5 times its reciprocal is 6. find the number(s)
let us find all of the values of z for which zexponet5=-32 and locate these values on the complex plane