This is easy but i need help please
1 answer:
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Answer:
OPTION B: 162, 486, 1458
Step-by-step explanation:
The given sequence is 2, 6, 18, 54, . . .
It is a geometric sequence and the common difference is 3.
The general form of a geometric sequence is: a, ar, ar², ar³, . . .
Here a = 2 and r = 3.
term of a Geometric progression is
.
Note that the fourth term is 54.
i.e.,
.
Similarly, .
Also, .
Hence, OPTION B is the answer.
Answer:
<h2>D.Step-by-step explanation:
Given the expression , the dfference is expressed as follows;
Step1: First we need to factorize the denominator of each function.
Step 2: We will find the LCM of the resulting expression
The final expression gives the difference