In this specific case, the <em>initial term</em> (a) is 5 and the <em>common ratio</em> (r) is -2
Henceforth, after determining what a and r are, we use the formula for the <em>nth term</em>. Which is:
Therefore, the 14th term is :
Hope it helps!
Factor x^4+xy^3+x^3+y^3 out completely. Hint: first factor out a monomial.
1 answer:
Answer:
(x + y)(x² - xy + y²)(x + 1)
Step-by-step explanation:
Given
+ xy³ + x³ + y³ ( factor out x from the first 2 terms )
= x(x³ + y³) + 1(x³ + y³) ← factor out (x³ + y³) from each term
= (x³ + y³)(x + 1)
x³ + y³ is a sum of cubes and factors as (x + y)(x² - xy + y²)
Thus
+ xy³ + x³ + y³ = (x + y)(x² - xy + y²)(x + 1)
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Answer:
<h2>The answer is 8.9 units</h2>Step-by-step explanation:
The distance between two points can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(-3, 2) and (1, -6)
The distance between them is
We have the final answer as
8.9 units to the nearest tenth
Hope this helps you