Math, asked by Pavan123456758969, 1 year ago

Please help me how to solve the the first term,third and fourth term are 21,80,120

Answers

Answered by namansanghvi71

0

please specify your question

are u taking about arithmetic progressions.

Answered by agampreetsehgal2008

0

Answer:

a₂ = 21

=> a + d = 21 --- (1)

a₃ = 80

=> a + 2d = 80---(2)

Solving (1) and (2), we get,

Step-by-step explanation:

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