Answer: C
<u>Step-by-step explanation:</u>
∑ 8(
)⁽ⁿ⁻¹⁾ from n = 1 to n = 5
n = 1 → 8(
)⁽¹⁻¹⁾
= 8 = 
n = 2 → 8(
)⁽²⁻¹⁾
=
=
n = 3 → 8(
)⁽³⁻¹⁾
=
= 
n = 4 → 8(
)⁽⁴⁻¹⁾
=
= 
n = 5 → 8(
)⁽⁵⁻¹⁾
=
= 
Sum = 
= 408.99
you must switch the denominator and numerator of the second fraction, and then multiply. the answer is <u>5/6</u>
The correct answer is: A) (x + 2)^2 = 2
Further explanation:
We have to convert the equation into simplest form to complete square
Given equation is:

Rearranging the Equation:

Dividing the equation by 3 gives us:

Subtracting 2 from both sides


Here

b=2
So,
Adding (2)^2 on both sides

The correct answer is: A) (x + 2)^2 = 2
Keywords: Completing square, factorization
Learn more about factorization at:
#LearnwithBrainly
Division: 12/3=4
Multiplication: 12* 1/4= 3