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`        The 17th term of an A.P is 5 more than twice it's 8th term. If the 11th term of the A.P Is 43 find the math term. `
one month ago

Arun
22974 Points
```							a₁₇ = 5 + 2a₈                  and a₁₁ = 43 we know nth of an A.P.  =  a + (n-1) d    where  a = first term                                                                            d = common difference of A.P                                                           therefore           a + (17  - 1) d  =  5 + 2{ a + (8 - 1 ) d}             a + 16 d =  5 + 2a + 14d        2d - a = 5        .......(1)also      a + (11 - 1)d = 43              a + 10d = 43        .........(2)solving 1 and 2 gives        12d = 48              d = 4                      a =  3hence nth tern would be       =  3 + (n-1)4  ans
```
one month ago
Vikas TU
9468 Points
```							Dear student Please specify in the question what is math term ? You are asking abouth m th term or math term Regard Vikas
```
one month ago
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### Course Features

• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions