Popular questionsPage 9

Write $(2x^3)^{3/4}$ as a radical expression

Rewrite the exponential expression as a radical expression.

Solve. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)

2x-x(x+2)=-49

Solve. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)

Solve. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)

4) $S_{4000}=\frac{4000(4000)}{2}=8\,002\,000$

3) a) $\frac{1}{3}$, $\frac{11}{3}$, $\frac{21}{3}$, $\frac{31}{3}$, ... next two $\frac{41}{3}$, $\frac{51}{3}$

4) $S_{4000}=\frac{4000(4000)}{2}

3) a) $\frac13,\frac11{3},\frac{21}{3},\frac{31}{3},\ldots$ next two $\frac{41}{3},\frac{51}{3}$

6. A sequence is defined so that $t_n = a/(n-1)d$. If $a=3, d=5$, find $t_n$ and $t_4+ t_5+ t_6+ t_7$ is $31$ and $t_4+t_5+t_6+t_7+t_8=16$. Find the value of $t_4$ (if possible).

5. The sum of the first 20 natural numbers is $190$, what is the average number in this sequence? How would the answer change if the sum of the entire consecutive integers was $990$?

4. The sum of the first $n$ natural numbers is given by the formula $\frac{n(n+1)}{2}$. Find the sum of the natural numbers between $60$ and $400$ inclusive in multiples of $5$.

3. Write the given several sequences below. Say what the next two terms would be in the sequence.

2. Suppose $13$ and counting by $8$ is possible that the numbers $85$ is in this sequence?

Arithmetic series and multiples of 5

Cycle 2 ORP graph and Cycle 1 parabola

Odds Ratio Product (ORP) Cycle 1 parabola and line of symmetry

Simplify \frac{x^2 - 13x + 42}{x^2 - 12x + 32} \cdot \frac{x^2 + x - 72}{54 - 3x - x^2}

Draw the following subsets of $\mathbb{R}^n$