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In an ap 6th term is one more than twice the third term .the sum of the 4th and 5th term is five times the second term .find the 10th term of the Ap?
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In an ap 6th term is one more than twice the third term .the sum of th...
Given Information:
- The 6th term of an arithmetic progression (AP) is one more than twice the third term.
- The sum of the 4th and 5th term is five times the second term.

Let's solve the problem step by step:

Step 1: Understanding the Problem
- We are given an arithmetic progression (AP) with unknown terms.
- We need to find the 10th term of the AP.

Step 2: Setting up Equations
- Let's assume that the first term of the AP is 'a' and the common difference is 'd'.
- The third term of the AP can be written as a + 2d.
- The sixth term of the AP can be written as a + 5d.
- According to the first condition, the sixth term is one more than twice the third term, so we can write the equation as:
a + 5d = 2(a + 2d) + 1
- Simplifying the equation, we get:
a + 5d = 2a + 4d + 1
a - 2a = 4d - 5d + 1
-a = -d + 1
a = d - 1

- The second term of the AP can be written as a + d.
- The fourth term of the AP can be written as a + 3d.
- The fifth term of the AP can be written as a + 4d.
- According to the second condition, the sum of the 4th and 5th term is five times the second term, so we can write the equation as:
(a + 3d) + (a + 4d) = 5(a + d)
2a + 7d = 5a + 5d
2a - 5a = 5d - 7d
-3a = -2d
a = (2/3)d

Step 3: Finding the 10th Term
- We now have two equations:
a = d - 1
a = (2/3)d

- Solving these equations simultaneously, we can find the value of 'd' and 'a'.
- Substitute the value of 'a' in the second equation:
(2/3)d = d - 1
2d = 3d - 3
-d = -3
d = 3

- Substitute the value of 'd' in the first equation:
a = 3 - 1
a = 2

- Now, we know that the first term 'a' is 2 and the common difference 'd' is 3.
- The 10th term of the AP can be written as a + 9d:
10th term = 2 + 9 * 3
= 2 + 27
= 29

Step 4: Conclusion
- The 10th term of the arithmetic progression (AP) is 29.
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In an ap 6th term is one more than twice the third term .the sum of th...
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In an ap 6th term is one more than twice the third term .the sum of the 4th and 5th term is five times the second term .find the 10th term of the Ap?
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