Math, asked by whoareyou41, 1 year ago

Which term of the progression 20, 19 1/4, 18 1/2, 17 3/4, ... is the first negative term

Answers

Answered by brainliest20
3
Hope it helps....

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whoareyou41: bro answer is 28 term
whoareyou41: nice bro
brainliest20: 28 How
brainliest20: btw bro nhi sis
whoareyou41: here d=1914–20=774–20=–34,a=20

Let the nth term be first negative term

∴ a + (n – 1)d < 0

So,  20+(n–1)(–34)<0

⇒ 80 – 3n + 3 < 0

⇒ 3n > 83

⇒  n>2723

Hence 28th term is first negative term.
brainliest20: second term is 1914 or 19 whole 1 by 4
whoareyou41: 19 1\4
brainliest20: ohk
whoareyou41: I copy from one of the answer and paste so it happens like above
whoareyou41: what's your name bro
Answered by sanket12sawant
0

Answer:

Step-by-step explanation:

if 9th term

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