Hello,
We suppose the property true for n:
1²+2²+...+n²=n(n+1)(2n+1) / 6
and we are going to demonstrate that the property is true for n+1:
1²+2²+..+(n+1)²=(n+1)*(n+2)*(2n+3)/6
Find the domain of the function.
1 answer:
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Given
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We have to calculate the per pound price for each bag to compare the per pound price for both
Price of one pound in 3lb bag-
Price of one pound in 5lb bag-
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The difference between the price per pound for the three pound bag of oranges and the price per pound for the 5 lb bag of oranges is $0.15