Question

the nth term sequence of 1,11,27,49..
please answer a,b and c
i need answwr for part b please dont answer for points i really need help
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Answer 1

Answer:

applied formula nth term series and u will get your answers easily please try again

Answer 2

Answer:learn the formula thoo

Step-by-step explanation:

a=3

b=1

c=idk yet