Solve for x if $\ln x = 2 + \ln (1 - x)$.
5 years 3 months ago
Solve for x if $e^{\ln (1 - x)} = 2x$.
5 years 3 months ago
Without the use of calculator, solve for y if $\ln y = \frac{1}{2}\ln 4 + \frac{2}{3} \ln 8$.
5 years 3 months ago
Solve for x if $\ln e^{\sqrt{x + 1}} = 3$.
5 years 3 months ago
Solve for y if $y = e^{\ln \sqrt{x}}$.
5 years 3 months ago
Solve for y if $y = (e^x + e^{-x})^2 - (e^x - e^{-x})^2$.
5 years 3 months ago
Solve for x if $\dfrac{e^x + e^{-x}}{2} = 1$.
5 years 3 months ago
Solve for x if $x = \log \left[ 10 \log (5 \log 100) \right]^3$.
5 years 3 months ago
Solve for x from the given equation: 2^x · 2^(x + 1) = 128.
5 years 3 months ago
When x^2 + 5x - 2 is divided by x + n, the remainder is -8. Find all possible values of n.
5 years 3 months ago
Find the quotient of x^3 - x^2 - 5x + 6 divided by x - 2.
5 years 3 months ago
Using synthetic division, find the quotient if 2x^3 - 9x^2 + 10x - 3 is divided by x - 3.
5 years 3 months ago
Is x - 2 a factor of x^3 - 3x^2 + 7x - 10?
5 years 3 months ago
Solve for <em>x</em> if $\dfrac{3(2x - 1)^{1/2}}{x - 3} - \dfrac{(2x - 1)^{3/2}}{(x - 3)^2} = 0$
5 years 3 months ago
If x varies directly as y and inversely as z and x = 14 when y = 7, and z = 2. Find x when y = 16 and z = 4.
5 years 3 months ago
If z varies directly as x and inversely as the square of y, and z = 1/3, x = 4, and y = 6, find z when x = 12 and y = 4.
5 years 3 months ago
Solid Mensuration: Prismatoid
5 years 3 months ago
$\rm \LaTeX$ Code. How to Write an Equation?
5 years 3 months ago
01 Area of a right triangle of known median bisecting the hypotenuse
5 years 3 months ago
How long will P2.5M amounts to P4.5M at 8% compounded quarterly?
5 years 3 months ago
Length of hypotenuse of a right triangle of known area in the xy-plane
5 years 3 months ago
The Straight Line
5 years 3 months ago
Differential Equation: $(1-xy)^{-2} dx + \left[ y^2 + x^2 (1-xy)^{-2} \right] dy = 0$
5 years 3 months ago
Differential Equation: $y' = x^3 - 2xy$, where $y(1)=1$ and $y' = 2(2x-y)$ that passes through (0,1)
5 years 3 months ago
Volume of regular tetrahedron of given length of edges
5 years 4 months ago
Problem 02 - Semi-Elliptical Arch in a Stone Bridge
5 years 5 months ago
Curvature and Radius of Curvature
5 years 6 months ago
Tapered Beam
5 years 6 months ago
Vickers hardness: Distance between indentations
5 years 7 months ago
Time rates: Question for Problem #12
5 years 11 months ago
Simplify the radical shown: $\sqrt{a\sqrt{a\sqrt{a}}}$
5 years 11 months ago
3^n - 3^{n - 1} - 3^{n - 2} is equal to:
5 years 11 months ago
Make the curve y=ax³+bx²+cx+d have a critical point at (0,-2) and also be a tangent to the line 3x+y+3=0 at (-1,0).
5 years 11 months ago
Minima maxima: Arbitrary constants for a cubic
5 years 11 months ago
Minima Maxima: y=ax³+bx²+cx+d
5 years 11 months ago
Minima Maxima: 9a³y=x(4a-x)³
5 years 11 months ago
Site Roles and Access Permission
5 years 11 months ago
Help Pages
5 years 11 months ago
Minima maxima: a²y = x⁴
5 years 11 months ago
Problem 921 | Kern Area of a Wide Flange Section: W360 x 122
6 years ago
What is the Coefficient of the 8th Term of the Expansion of (2x - 1/x)^10?
6 years ago
How Far An Object Has Fallen If Its Velocity Is 80 Feet Per Second
6 years ago
How Long Would it Take to Fly From Earth to Jupiter?
6 years ago
Volume of Inflating Spherical Balloon as a Function of Time
6 years ago
Access Denied
6 years ago
Smallest Triangular Portion From A Square Lot
6 years ago
Problem 920 | Additional Centroidal Load to Eliminate Tensile Stress Anywhere Over the Cross Section
6 years 1 month ago
Problem 919 | Additional Axial Compression Load for the Section to Carry No Tensile Stress
6 years 1 month ago
Problem 918 | Stress at Each Corner of Eccentrically Loaded Rectangular Section
6 years 1 month ago
Eccentrically Loaded Short Compression Member
6 years 1 month ago