Answer:
D. 76.5
Step-by-step explanation:
The summation sign means that it is the sum of the expression for all values of n upto 6.
n = 2 below the summation sign means that n starts from 2.
∑(n-1)!/2 from n= 2 to n=6
= (2-1)!/2 + (3-1)!/2 + (4-1)!/2 + (5-1)!/2 + (6-1)!/2
= 1!/2 + 2!/2 + 3!/2 + 4!/2 + 5!/2
= 1/2 + 2*1/2 + 3*2/2 + 4*3*2/2 + 5*4*3*2/2
= 1/2 + 2/2 + 6/2 + 24/2 + 120/2
= 0.5 + 1 + 3 + 12 + 60
= 76.5
Step-by-step explanation:
here is your answer.is it helpful or not,?
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
hope this helps :)
Dividing the terms: we get
So, Option D is correct.
Step-by-step explanation:
We need to divide the terms:
The division is shown in figure attached.
The quotient is: 2x^2+8x+22
The remainder is: 90
So, Dividing the terms: we get
So, Option D is correct.
Keywords: Dividing polynomials
Learn more about Dividing polynomials at:
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Answer:
5 = 10
7 = 14
9 = 18
11 = 22
13 = 26
Are Commen Relationship is 2 so the answer is above.
Step-by-step explanation:
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