13321 results.
-
Question in Algebra Mat140
Create a truth table for a logical expression of the form $((a \operatorname{op1} b) \operatorname{op2}(c \operatorname{op3} d))\operatorname{op4}(e \operatorname{op5} f) $ where each of $a, \;b,\;c,\;d,\;e,\;f$ can be one the Boolean variables $p,\;q,\;\neg p,\;\neg q$ and each of $\operatorname{op1},\;\operatorname{op2},\;\operatorname{op3},\;\operatorname{op4},\;\operatorname{op5}$ one of $\lor,\;\land,\;\to$.
For example: $((q \lor \neg p) \to (p \land \neg q)) \to (p \lor q)$
-
Question in Algebra Mat140
Create a truth table for a logical expression of the form $((a \operatorname{op1} b) \operatorname{op2}(c \operatorname{op3} d))\operatorname{op4}e $ where each of $a, \;b,\;c,\;d,\;e$ can be one the Boolean variables $p,\;q,\;r,\;\neg p,\;\neg q,\;\neg r$ and each of $\operatorname{op1},\;\operatorname{op2},\;\operatorname{op3},\;\operatorname{op4}$ one of $\lor,\;\land,\;\to$.
For example: $((q \lor \neg r) \to (p \land \neg q)) \land \neg r$
-
Question in Algebra Mat140
No description given
-
Question in Algebra Mat140
Solve for $x$: $\displaystyle ax ^ 2 + bx + c=0$.
-
Question in Algebra Mat140
Solve for $x$: $\displaystyle \frac{a} {bx+c} + d= s$
-
Question in Algebra Mat140
Solve for $x$ and $y$: \[ \begin{eqnarray} a_1x+b_1y&=&c_1\\ a_2x+b_2y&=&c_2 \end{eqnarray} \]
-
Question in Algebra Mat140
What is the value of the expression given a choice of n?
-
Question in Algebra Mat140
Finding the distance between two complex numbers using the modulus of their difference. Three parts.
-
Question in Algebra Mat140
Solve for $x$: $\displaystyle \frac{px+s}{ax+b} = \frac{qx+t}{cx+d}$ with $pc=qa$.
-
Question in Algebra Mat140
Solve for $x$: $\displaystyle \frac{a} {bx+c} + d= s$
-
Question in Algebra Mat140
Solve for $x$: $\displaystyle \frac{s}{ax+b} = \frac{t}{cx+d}$
-
Question in Luis's workspace
Solve for $x$: $\displaystyle \frac{s}{ax+b} = \frac{t}{cx+d}$
-
Question in Thomas's workspace
Intorduction to using the defnition to prove simple stamtements.
-
Question in Barry's workspace
A quadratic function $ax^2+bs+c$ is given. Six parabolas are sketched. Question is to select the correct parabola. Need to consider the y-intercept, the coefficient of x^2, and the x-coordinate of the minimum/maximum point.
-
Question in MESH Adaptive Learning Questions
No description given
-
Question in Adrian's workspace
Solve for $x$: $\displaystyle \frac{s}{ax+b} = \frac{t}{cx+d}$
-
Question in Rachel's workspace
Converting into a ratio
-
Question in Rachel's workspace
Converting into a ratio
-
Question in Clare Differentiation
Finding the stationary points of a cubic with two turning points
-
Question in Clare Differentiation
Finding the stationary points of a cubic with two turning points
-
Question in Fourier & Maclaurin series questions
Calculating particular harmonic components of a Fourier series expansion.
-
Question in Fourier & Maclaurin series questions
Calculate a particular harmonic component of the complex form of a Fourier series expansion.
-
Solve a Differential equation with an irreducible quadratic factor
-
Question in Newcastle University Sports Science
Spearman rank correlation calculated. 8 paired observations.
-
Question in All questions
15 questions based on module so far.
-
Question in Johnny's workspace
A quadratic is and a graph of it is given. A tangent is also sketch. The equation of the tangent line is asked for.
-
Question in Nursing
Calculating rates and scaling rates. Drops per mL and drops per minute questions equivalent rate to unit rate.
-
Exam (12 questions) in Diagnostic Test Materials
Differentiation of polynomials, cos, sin, exp, log functions. Product, quotient and chain rules.
rebelmaths
-
Question in STAT7008
Provided with information on a sample (>30) with sample mean and standard deviation, use the z test to either accept or reject a given null hypothesis.
-
Question in STAT7008
Two sample t-test to see if there is a difference between scores on questions between two groups when the questions are asked in a different order.