Math, asked by sayedhasnain6148, 10 months ago

Sn=4–n² find the first term

Answers

Answered by divya377817
0

Answer:

s1=3 and 2 =0, an= sn_sn_1 a1= 3-0=3 hope it's help u

Answered by bhanitamedhi
0

Answer:

a=3

Step-by-step explanation:

given...Sn=4-n²

S1=4-1²=4-1=3=a1(since..S1=a1)

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