Please explain step by step on how to solve this. Find the second and fifth terms of each sequence. A(n) = 22 + (n – 1)11

A(2) = 33

A(5) = 77

Step-by-step explanation:

n is the counter of the terms.

A(n) is the nth term.

A(1) is the first term.

A(2) is the second term.

etc

To find the 2nd term, let n = 2. Then you have

A(2) = 22 + (2 - 1)11

A(2) = 22 + (1)11

A(2) = 22 + 11

A(2) = 33

To find the 5th term, let n = 5. Then you have

A(5) = 22 + (5 - 1)11

A(5) = 22 + (5)11

A(5) = 22 + 55

A(5) = 77

A(2) = 33

A(5) = 77

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

step-by-step explanation: