Find the volume of a cone with a base diameter of 6yd and a height of 10yd .
2 answers:
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The answer is 6x^2 - x - 6
The work is shown in the attached picture.
For step 3 in the work, first carry the first coefficient down, then multiply it by the divisor. So in the first column, 6 * 8 = 48. The 48 goes below the second coefficient, and so on.
Hope this helps :) <span />
The work is shown in the attached picture.
For step 3 in the work, first carry the first coefficient down, then multiply it by the divisor. So in the first column, 6 * 8 = 48. The 48 goes below the second coefficient, and so on.
Hope this helps :) <span />
The correct answer is option B which is Sn = -111974.
<h3>What is geometric expansion?</h3>When there is a constant between the two successive numbers in the series then it is called a geometric series.
Here we have the following data:-
Here we need to calculate the first term second term and common ratio to calculate the sum of the series.
a₁ = -2.(6¹⁻¹) = -2
a₂ = -2.( 6²⁻¹) = -2 (6) =-12
Common ratio:-
r = 6
Put all the values in the sum formula:-
= -111974
Therefore the correct answer is option B which is Sn = -111974.
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