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#In an A.P the sum of first n terms is 3n^2/2+5n/2.find it's 25th term
#In an A.P the sum of first n terms is 3n^2/2+5n/2.find it's 25th term
Sum of nth term of arithmetic progression || practice section || santunu sir
Sum of nth term of arithmetic progression || practice section || santunu sir
Sum of n terms of geometric series|sequences and series|@vmatics444
Sum of n terms of geometric series|sequences and series|@vmatics444
If the sum of first m terms of an A.P. is same as sum of its first n terms (m n), then show that
If the sum of first m terms of an A.P. is same as sum of its first n terms (m n), then show that
Class 10 || A.P. (Part 5) || Sum of First n terms of A.P. and its Application Qs. || BOSEM & CBSE
Class 10 || A.P. (Part 5) || Sum of First n terms of A.P. and its Application Qs. || BOSEM & CBSE
#If the sum of first 7 terms of an A.P 49 and that of 17 terms is 289.find the sum of first n terms.
#If the sum of first 7 terms of an A.P 49 and that of 17 terms is 289.find the sum of first n terms.
Find the sum of the first n terms of the geometric sequence
Find the sum of the first n terms of the geometric sequence
L-04, ARITHMETIC PROGRESSION SERIES,SUM OF 'N' TERMS, IMPORTANT QUESTION ❓+TRICKS+THEORY
L-04, ARITHMETIC PROGRESSION SERIES,SUM OF 'N' TERMS, IMPORTANT QUESTION ❓+TRICKS+THEORY
If the sum of n terms of an A.P. is (pn+qn2), where p and q are constants, find the common d...
If the sum of n terms of an A.P. is (pn+qn2), where p and q are constants, find the common d...
The sum of first n terms of an AP is represented by Sn = 6n - n^2. Find the common difference.
The sum of first n terms of an AP is represented by Sn = 6n - n^2. Find the common difference.
The sum of first 𝑛 terms of an A.P. is represented by 𝑆𝑛 = 6𝑛 − 𝑛². Find the common difference.
The sum of first 𝑛 terms of an A.P. is represented by 𝑆𝑛 = 6𝑛 − 𝑛². Find the common difference.