Express the sum using summation notation. Use a lower limit of summation not necessarily 1 and k for the index of summation.2 + 
+ 3 + 
+ . . . + 9
A. 
B. 
C. 
D. 
Answer: D
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Use power series operations to find the Taylor series at x = 0 for the given function.f(x) = x6 ln(1 + 4x)
A. 
B. 
C. 
D. 
Write the rate as a unit rate.There are 1792 people in 40 buses.
A. 448 people/bus B. 0.022 person/bus C. 44.8 people/bus D. 1752 people/bus
Let the function src="https://sciemce.com/media/3/ppg__cognero__2.1_Functions_and_Function_Notation__media__4ecf5ad6-54db-4941-8da3-9868d94f1c19.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_81629ed29e6c4c72ac8f93132" />.
be defined by 
, where x and 
are real numbers. Find
?
What will be an ideal response?
Solve the formula for the specified variable.P = 2L + 2W
for L
A. L = 
B. L = P - 2W
C. L = P - W
D. L = 