Question

the 11th term of Ap -3-1/2,2...is​

Answer 1

Answer:

22

Step-by-step explanation:

a= -3. d= -1/2-(-3) =-1/2+3= 5/2. n=11

11th term = a +10d

= (-3)+ 10(5/2)

= -3+25=22

Answer 2

Answer:

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Step-by-step explanation:

a=-3

a2= -1/2

d=a2-a= -1/2 -3 =-1-6/2=7/2

n=11

an=?

an=a+(n-1) d

= -3+(11-1)(7/2)

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