Main: nth term of a quadratic sequence The nth term of a quadratic sequence is always in the form an2 + bn + c Is found using the second differences and dividing by 2ġ1 Find the ‘second differences’. Main: nth term of a quadratic sequence The nth term of a quadratic sequence is always in the form an2 + bn + c Match the sequences on the other board to the correct ‘a’ valueġ0 The nth term of a quadratic sequence is always in the form Main: nth term of a quadratic sequence What is the general form of the equation for this type of sequence?ĩ The nth term of a quadratic sequence is always in the form Main: nth term of a quadratic sequence What could we call this type of sequence?Ĩ What is the general form of the equation for this type of sequence? Main: nth term of a quadratic sequence What is the nth term of: -1, 5, 15, 29, 47? n = Sequence = 1st difference = 2nd difference =ħ What could we call this type of sequence?
Main: nth term of a quadratic sequence What is the nth term of: -1, 5, 15, 29, 47? Main: find the nth term of a quadratic sequence What is the nth term of: -1, 5, 15, 29, 47? What’s the problem in this sequence? None of these 6n-7 A) B) -1n +6 6-1n C) D)ĥ What is the nth term of: -1, 5, 15, 29, 47? All pupils can find nth term of an arithmetic sequence All pupils can list the sequence using the nth term Some pupils can find the nth term of a quadratic sequenceĢ Starter: nth term of arithmetic and geometric sequences
0 kommentar(er)
