Answer:
= 2n²
Step-by-step explanation:
From the sequence 2,8,18,32,50
The difference between each numbers are
: 6, 10, 14, 18
The difference between the second sequence is 4.
Therefore the nth term of the sequence is 2n²
Answer:
Choice D
Step-by-step explanation:
Hope this helps!
Answer:
-0.993
Step-by-step explanation:
ADD 3 and DIVIDE by -2 to get the natural log expression by itself on the left.
Then convert to an exponential equation. Ln means that the base is e (e is a special number,but in fact, just a number)
e^(-5) -1 can be calculated on a calculator. There is usually an e^x button, then enter -5 exponent. Lastly subtract one.
x = -0.993
See image
Answer:
option: D is true.
( D. Similarities and differences between two or more things)
Step-by-step explanation:
Compare and contrast essays are multi-paragraph compositions that explain ways in which two (or occasionally more) subjects are similar and different. In these essays, compare means describing similarities between the subjects.
When a writer contrasts two things, he or she explains ways in which they are different.
compare and contrast essays can cover almost any topic and may pop up in a variety of subject areas.
Hence, option D is true (D. Similarities and differences between two or more things)