Mathematics, 05.11.2019 01:31, madelynw4114
Let p(n) be the statement that 1^2 + 2^2 +β―+ n^2 = n(n + 1)(2n + 1)/6 for the positive integer n. a) what is the statement p(1)? b) show that p(1) is true, completing the basis step of a proof that p(n) is true for all positive integers n. c) what is the inductive hypothesis of a proof that p(n) is true for all positive integers n? d) what do you need to prove in the inductive step of a proof that p(n) is true for all positive integers n? e) complete the inductive step of a proof that p(n) is true for all positive integers n, identifying where you use the inductive hypothesis. f ) explain why these steps show that this formula is true whenever n is a positive integer.
Answers: 3
Mathematics, 21.06.2019 15:20, 1xXJOKERXx3
Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y
Answers: 3
Mathematics, 21.06.2019 17:00, MrKrinkle77
Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?
Answers: 1
Mathematics, 21.06.2019 17:30, bradleycawley02
Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so, about which interval is it approximately symmetric?
Answers: 3
Let p(n) be the statement that 1^2 + 2^2 +β―+ n^2 = n(n + 1)(2n + 1)/6 for the positive integer n. a)...
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