If Pn is the sum of a G.P. upto n terms (n > 3) such that (1 – r) dP, aPn-1+ bPn, where r is the common ratio of G.P. %3D dr then maximum value of | a +b| is....

Q: Airlines have a common restriction on the fotal of of lugguse, if a width W rectançulon piece of and…

A:

Q: Prove that = Aatilag (Elog Xi) An. %3D

A:

Q: What are the values of k for which K, x² dx = 0? -3 O 3 and -3 O -3, 0, and 3 O -3 - 3 O O

A: ∫-3kx2dx=0

Q: -1 with a =-1, b =8, c =12, and d =7. Find the d [3 b a Let A : and B 7 difference between the (1,2)…

A:

Q: Let X be the number of people being dropped off from the shuttle that the students observe. The…

A: From the provided information, x P (X = x) 1 0.12 2   3 0.18 4 0.26…

Q: A particular long traffic light on your morming commute is green 20% of the time that you approach…

A: We have to find given probability.

Q: n electric car can equally likely run anywhere between 265 and 408 miles on a full charge. If we let…

A: Given: Lower limit of distance a car can run on full charge (a) = 265 miles Upper limit of distance…

Q: In baseball, an earned run is any run that the opposing team scores off the pitcher exceptfor runs…

A: a.

Q: -2 b. fx(x) = {** x 21 else

A:

Q: Q6) Fit a second order polynomial to the following data. Also estimate the value of y at x=1.25,…

A:

Q: If m rst = 164, what is m<RVT?

A:

Q: Consider the values a = 1, b = 1, e = 1 eb = 1, In(a) = 1, and In(b) = 1. Rank the following…

A:

Q: Q2: Let A = { all integers 1 more than a multiple of 3}, Let B = {all the integers 1 more than a…

A: According to the concepts of set theory, the word "or" is equivalent to the union of sets. According…

Q: 4. If Xbar(original) is the mean of all original observations and we add any constant c to all…

A:

Q: P(1.15 < Z < 2.77) =

A: X~N( 0 , 1 )   μ=0 , ?=1 (for standard normal distribution)   Z-score =( x - μ )/?

Q: Consider the function: ƒ(x, y) = x² + 8xy + 4y². (a) Write down two iterations of the gradient…

A: given function  fx,y=x2+8xy+4y2 (a) write down two iterations of the gradient descent method for…

Q: Suppose that x = 2,78493 and y = 2,78469 are approximations of numbers { and n obtained by rounding…

A: Given, x=2.78493, y=2.78469

Q: Suppose that X1, X2,... Xn are n values of a variable X and X is the arithmetic mean. Can we obtain…

A:

Q: (2) ylabäi For the function below ... the range * ?is (x + 1)3 y = (x² – 1) RO R/{3,-4} O R/{3,-3} O…

A: Given y = [(x+1)³] / [x²-1]    ---------(1) now we set  the denominator in (1) equal to 0 , to find…

Q: Let n = 9. Find n - 1. n - 1 = a/5

A:

Q: 4.3.15 Generate i.i.d. X1, X2, ..., X, distributed N(-4, 3) with n large (take n = 10° if possible).…

A: Consider the given information:Consider the i.i.d variables X1, X2, X3 distributed with mean -4…

Q: 3 0 If A = then A=__ 03 %3D

A: The solution is given below

Q: If P(A) = 0.40, P(B) = 0.35, and if A and B are independent, then P(AUB) %3D %3D equals a. 0.89 O b.…

A: Given - P(A)=0.40  , P(B)=0.35  We have to find P(AUB) if A and B are independent. P(AUB) is defined…

Q: For what value of n is the nth term of the following two A.P the same? (i) 1,7,13,19,... (ii)…

A:

Q: If V3 – 2cos 0 = V3, where 0 <0 < 2n,what are the values of 0? %3D

A:

Q: The sum of values of x for which the equation x0929 + x. 3o92 * = xl092 15 holds true is

A: The graph is shown below:

Q: 3. Find the geometric mean between 8x and x²/2.

A: Given: The expressions are 8x and x32 To find the geometric mean between 8x and x32 If the geometric…

Q: Consider the expressions: f1 = (Ax.((Ay. (y x)) y) u) 12 = (Axx y) a. List the bound variable…

A: Given: Variables applied in a function that are neither local variables nor parameters of that…

Q: Let, aj = 3 and for n > 2, an = 2an-1 +1, express a, in terms of n.

A: As per our guidelines, we are supposed to solve only first question. Kindly repost other question as…