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Questions and Answers
What is the general form of an arithmetic sequence?
What is the general form of an arithmetic sequence?
- $a_n = a_1 imes r^{(n-1)}$
- $a_n = a_1 + (n-1)d$ (correct)
- $a_n = a_1 + d$
- $a_n = a_1 imes (n-1)d$
What is the formula for the nth term of a geometric sequence?
What is the formula for the nth term of a geometric sequence?
- $a_n = a_1 + d$
- $a_n = a_1 imes (n-1)d$
- $a_n = a_1 + (n-1)d$
- $a_n = a_1 imes r^{(n-1)}$ (correct)
What is the result of dividing the polynomial $2x^3 + 3x^2 - 5x + 1$ by the polynomial $x-2$?
What is the result of dividing the polynomial $2x^3 + 3x^2 - 5x + 1$ by the polynomial $x-2$?
- Quotient: $2x^2 + 7x + 11$, Remainder: $19$
- Quotient: $2x^2 + 7x + 9$, Remainder: $-17$
- Quotient: $2x^2 + 7x + 11$, Remainder: $-21$
- Quotient: $2x^2 + 7x + 9$, Remainder: $19$ (correct)
What is the formula for the nth term of an arithmetic sequence?
What is the formula for the nth term of an arithmetic sequence?
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What is the formula for the nth term of a geometric sequence?
What is the formula for the nth term of a geometric sequence?
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What is the result of dividing the polynomial $3x^3 - 5x^2 + 2x + 1$ by the polynomial $x+2$?
What is the result of dividing the polynomial $3x^3 - 5x^2 + 2x + 1$ by the polynomial $x+2$?
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