Question

In: Math

Solve the equations (a) log2 x + log4 x + log16 x=7

Solve the equations
(a) log2 x + log4 x + log16 x=7

(b) 5e2x+4 =8

(c) 2 + log V1 + x + 3log V1 - x = log V1 - x2

(d) 45 - 9x = 1 / 8x-2

 

Solutions

Expert Solution


Related Solutions

Solve the system of equations: x+y^2=6y x-2y=-5
Solve the system of equations: x+y^2=6y x-2y=-5
Solve for x,y,z if there if a solution to the given system of linear equations: x...
Solve for x,y,z if there if a solution to the given system of linear equations: x - 3y - 2z = -3 3x + 2y - z = 12 -x - y + 4z = 3
Solve the simultaneous equations: a) x + y = 7, 3x - 2y = 11 b) 7x - 2y = 1, 3x + 4y = 15?
Solve the simultaneous equations:a) x + y = 7,  3x - 2y = 11b) 7x - 2y = 1, 3x + 4y = 15
Solve the set of equations: 3x - 5y = - 1, x - y = - 1?
Solve the set of equations: 3x - 5y = - 1,  x - y = - 1?
solve this system of linear differential equations x'' - 5x' + 6x + y'' - 9y'...
solve this system of linear differential equations x'' - 5x' + 6x + y'' - 9y' + 20y = 0 x'' - 8x' + 12x + y'' - 13y' + 36y = 0
For the following exercises, determine whether or not the given function f is continuous everywhere...f(x) = log2 (x)
For the following exercises, determine whether or not the given function f is continuous everywhere. If it is continuous everywhere it is defined, state for what range it is continuous. If it is discontinuous, state where it is discontinuous.f(x) = log2 (x)
Solve the given system of differential equations by systematic elimination. (D2 − 1)x − y =...
Solve the given system of differential equations by systematic elimination. (D2 − 1)x − y = 0 (D − 1)x + Dy = 0 I had this as my answer and webassign rejected it: (x(t), y(t)) = c_1e^t+e^{-\left(\frac{t}{2}\right)}\left(c_2\cos \left(\frac{\sqrt{3}}{2}t\right)+c_3\sin \left(\frac{\sqrt{3}}{2}t\right)\right),e^{-\left(\frac{t}{2}\right)}\left(\left(-\frac{3}{2}c_2-\frac{3\sqrt{3}.}{4}c_3\right)\cos \left(\frac{\sqrt{3}}{2}t\right)+\left(\frac{-3}{2}c_3+\frac{3\sqrt{3}}{4}c_2\right)\sin \left(\frac{\sqrt{3}}{2}t\right)\right)
Solve the following system of equations using the Substitution Method. 1.x + 3y = – 2...
Solve the following system of equations using the Substitution Method. 1.x + 3y = – 2 5x + 15y = 0 2. x – 4y = 10 3x – 2y = 10 3. 4a + 7b = 54 2a – 3b = 14 4. 2x – 3y = 1 8x – 12y = 4 5. 3x + 4y = 12 6x + 8y = 24 6.  2a – 5b = 10 3a – b = 2
Solve the given system of differential equations by systematic elimination. (D + 1)x + (D −...
Solve the given system of differential equations by systematic elimination. (D + 1)x + (D − 1)y = 6 ; 7x + (D + 6)y = −1
Use the Laplace transform to solve the given system of differential equations. d2x/dt2 + x −...
Use the Laplace transform to solve the given system of differential equations. d2x/dt2 + x − y = 0 d2y/dt2 + y − x = 0 x(0) = 0, x'(0) = −4 y(0) = 0, y'(0) = 1
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT