Evaluate 5x-\dfrac xy5x−
1 answer:
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Complete sentences? Gimme a break.
I think this is describing
First step is we convert the sixth root to a 1/6 power,
In general when we have a power raised to a power we get to multiply the exponents,
That's our answer.
Given conditions are :
In 1980's, a typical middle-income household earned= $34,757
In 2009, a similar middle-income household earned= $38,550
And we have to find relative increase in income for these households from 1980 to 2009.
So first we will find the total increase in amounts.
Relative increase =
= 10.91% or rounding it off we get approx 11%.
Hence, the answer is 11%.