Its simple. First divide the two equations to get,
Now taking the natural logarithm of both the sides gives us, This is because
So making the numerator we have,
Show the work to find T following the 3 steps please Vi = Voe-tı/7 and at...
please note that the answer is not 2.4*10^14. please show your work clearly thank you, i'll upvote 6. The radioactive isotope (183 Ta) has a half-life of 5.11 days. A sample containing this isotope has an initial activity at (t = 0) of 4.50 x 108 Bq. Calculate the number of nuclei that will decay in the time interval between tı = 36.0 hours and t2 = 70.0 hours. x 2.4e14 nuclei
MATLAB WORK PLEASE An oscillating current in an electric circuit is given by: I = 9e-t sin(2nt) where I is the current in Amperes and t is the time in seconds. Use fzero to determine the two values of t in the range of 0 <t< 1.5 such that I desired = -1.15A. (What does a negative current physically mean?) The outputs of the function are t, and t2, where tı = first time that I desired = -1.15A and...
(1 point) Consider the initial value problem 7=[8_5]: x0=(-3) Find the eigenvalue 1, an eigenvector vi, and a generalized eigenvector v2 for the coefficient matrix of this linear system. a = vi = help (numbers) help (matrices) Find the most general real-valued solution to the linear system of differential equations. Use t as the independent variable in your answers. F(t) = 61 IHO + C2 help (formulas) help (matrices) Solve the original initial value problem. xu(t) = help (formulas) x2...
Please show all steps needed to take. Please at the minimum please show work for the first three parts. I don't understand where I am going wrong. Bonus points if you can support the answer with MATLAB (please show your code and output graph). Functions x(t) and h(t) are both rectangular puses as shown below. Apply the graphical convolution to determine yet)-x(t)-h(t) tor: a) A-1, B-, TI-25, T2-4s b) A-2, B-1TI-25, T2-4s (c) A-1, B-2, T1-2s, T2-4 s) Ti a1)...
show work please and thank you 10. (4 points) Solve the following logarithmic and exponential equations: na to co boxit limba 10 w i. In(3x - 7) = In(5 – x) O dmunta sa it 's do rivalgonabito lenta ng mla be Vos no autorid iii. 4log, (2x - 1) = 8 HAMOSOWRv. iv. M-5=2
please show work :) 7. Find an equation of the parabola y era+bx+c that passes through the points (-3,-2). (1.-2) and (3.2). Use a system of equations to solve this problem SX-2003-216 8. Find the partial fraction decomposition for
Please show work. Thank you!! 6. Simplify: ya va 7. Solve for 2: 32+1 = 2722-7 8. If in x = -4, then x = ... 9. If log x = -2, then x = ... 10. 2 log r - 3 log y =
please show steps 1) Solve the Newton's Law of Cooling equation: =k(A-T).7(0) = 7 as a linear equation and find the limiting temperature: lim.IO
show work n answers only please 1. Is the point (1,0) on the graph of -1=y? Explain. 2. Find the equation of the line parallel to 3y - 2x = 1 passing through the point (1,2). 3. Evaluate the difference quotient for the function $(x) = x2 - 4x +1 4. If h(x) -1ja? - 21, find functions f(x).9() so that (fog)(x) -() where neither f(x) nor g(x) is equal to h(x). Is (1) even, odd, or neither? 5. For...
show your work please and the answer should be correct !! 7.) The input to the circuit shown in Figure 5 is the voltage v(t)=5 cos(3t) v ! Write and solve node equations to determine the steady state output voltage v.o. EX YF N Volo MA