Find the missing term. The sum of 2 ab- and (-5ab) is the same as the sum of (-6ab) and
1 answer:
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Answer:
Step-by-step explanation:
Given the geometric sequence:
5, −10, 20, −40, ...
The first term is a = 5
And the common ratio = r = -10/5 = -2
The general rule of geometric sequence is
So, the rule for the given geometric sequence is:
- The correct option is 3/7
Step by Step Explanation:
<h3>Given:</h3>
- line passing through points (2,5) and (9,8)
- Slope of the line
Here, to find the slope of line passing through two points x₁,x₁ and y₁,y₂ is given by:-
where,
x₁ = 2
x₂ = 9
y₁ = 5
y₂ = 8
Therefore putting the values , we get
<u>Hence, the slope of line passes through the points (2, 5) and (9, 8) is 3/7.</u>