Question

11thterm of the AP:-3,-one upon two,2....,

Answer 1

Here a= -3
d= -1/2-(-3) = 5/2
n = 11
Now, By applying the formula
t11 = a+(n-1)d
= -3+(11-1)5/2
= -3+25
= 22.

Answer 2

Here a= -3
d= -1/2-(-3) = 5/2
n = 11
Now, By applying the formula
t11 = a+(n-1)d
= -3+(11-1)5/2
= -3+25
= 22.