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

Q: Evaluate. n=1 2n+4 7n

A:

Q: Let A = Find 4A. 4A = 0 5 -2 -8 -

A: Explaination of the answer is as follows

Q: Find the sum of the general term an = 7n + 25 from 5th term up to 20th term.

A:

Q: Simplify. 2 [5x 5y2 0]

A: We need to simplify the given expression.

Q: Determine a conclusion. Choose the correct answer below. the null hypothesis. There is difference…

A: That is, there is no evidence to conclude that there is significant difference between the two…

Q: Q5 Show that EL >². n n =1

A: Consider that x is a random variable. From the formula of population variance;

Q: Express the expression 5.x² * in into Sigma notation.

A: The binomial expansion:a+bn can be expressed in Sigma notation as: a+bn=∑r=0nnr an-rbr.

Q: 60100 -0.58,-5, 0.85 Which of the following shows the above numbers arranged in decreasing order?

A: We have to find the decreasing order of the given numbers.

Q: 5 1/6 - 2 1/3

A: Given that 5 1/6 - 2 1/3

Q: m*n-s for m = -3 and n = 2

A: Our objective is to find the solution

Q: iPhone. The number of iPhones purchased is given by N= 2,000,000/1+2e-4t where {t is the time in…

A: Given, N=2,000,0001+2e-4t              ........1WhereN→Number of iPhones purchasedt→timein weeks

Q: 6x 0 < * = 5e

A: we can see from the graph