Answer:
<h2>The answer is 10</h2>Step-by-step explanation:
The formula for finding the combination of two given positive numbers is given by
<h3>Where n and r are positive numbers
From the question we have
5 C 3
<u>Simplify</u>
That's
<h3>We have the final answer as
<h3>10</h3>Hope this helps you
Answer:
Jake's error in step 3
Step-by-step explanation:
we have
Complete the square
step 1
Group terms that contain the same variable, and move the constant to the opposite side of the equation
step 2
Complete the square. Remember to balance the equation by adding the same constants to each side
step 3
Rewrite as perfect squares
Jake's error in step 3
He placed 6 instead of 3 in the left side
step 4
take square root both sides
step 5
step 6
step 7
x=5 and x=1