Problem 6
Let Tn be the nth triangular number, Qn be the nth square number and
Pn be the nth...
Mathematics, 14.06.2021 16:30 rcbs5310
Problem 6
Let Tn be the nth triangular number, Qn be the nth square number and
Pn be the nth pentagonal number.
(a) Show that 3Pn = T3n-1.
(b) Show that Pn - Qn = Tn-1 and hence that P3n - 3Pn = Q3n.
Answers: 2
Mathematics, 21.06.2019 16:00
Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step
Answers: 2
Mathematics, 21.06.2019 16:30
Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.
Answers: 1
Mathematics, 21.06.2019 17:30
If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?
Answers: 2
Mathematics, 21.06.2019 22:00
Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?
Answers: 2
Mathematics, 03.03.2021 07:40
Mathematics, 03.03.2021 07:40
Mathematics, 03.03.2021 07:40
Mathematics, 03.03.2021 07:40
World Languages, 03.03.2021 07:40
History, 03.03.2021 07:40
Mathematics, 03.03.2021 07:40
Social Studies, 03.03.2021 07:40
English, 03.03.2021 07:40