A man uses 1/8 of his salary after tax on house rent and a 3/5 on transport, food and other household items. He then reserves 5/8 of the remainder on leisure and incidentals while saving the rest. If he saves $37135 every month. How much is his Salary after tax? (round to the nearest whole number)

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step-by-step explanation:

b) well because you get well

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

answer: 298143

step-by-step explanation: