Which of these is a trinomial
2 answers:
Answer:
Step-by-step explanation:
Trinomial is a expression that has 3 terms. Now we check the options that has 3 terms.Terms are separated by operators like +,- , x or \
5xy has only one term
has two terms 2x and -7. So it is not a trinomial
has three terms 2x^3, -7y^3 and +14. So it is a trinomial.
has two terms, So it is not a trinomial
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The sum of the sequence is 750
<h3>How to determine the sum of the series?</h3>The series is given as:
150, 120, 96, and 76.8,
Start by calculating the common ratio using:
r = T2/T1
This gives
r = 120/150
r = 0.8
The sum of the series is then calculated as:
This gives
Evaluate
S = 750
Hence, the sum of the sequence is 750
Read more about sequence at:
#SPJ1
Answer: f(3)
Step-by-step explanation:
First find the formula for the rate of change by taking the derivative of 2^x. Let f(x) equal some hypothetical y-value, then take the natural log of both sides.
Implicitly differentiate the left side and take the derivative of the right side
Multiply both sides by 'y' which was defined as 2^x
Plug in x = 2 and x = 3 to see which slope is larger