Aman's profile picture

Aman Jawed

Currently pursuing 2nd Masters degree which makes me well aware of the pains of studying

161Students helped
1Questions answered
£17Per hour
Maths

Asked by Bernard · 8 months ago

Find a formula for the nth term of the following A.Ps(-4,-1,2),- 1/2,1,-3/2),(1/2,3/4,1)?

you use a+(n-1)*d to get the nth term of an AP (-4,-1,2) here a-->first term is -4, d-->3, nth term will be -4+(n-1)*3 (-1/2,1,-3/2) it is not an AP (1/2,3/4,1) here a-->1/2, d-->1/4, nth term-->1/2+(n-1)*1/4

Aman's profile picture

Aman Jawed

Currently pursuing 2nd Masters degree which makes me well aware of the pains of studying

161Students helped
1Questions answered
£17Per hour