यदि किसी समांतर श्रेणी का p वां पद a और q वां पद b हो, तो सिद्ध करो कि p + q पदों का योगफल `(p+q)/(2){a+b+(a-b)/(p-q)}` है।

The p^(th) term of an A.P.is a and q^(th) term is b . Prove that the sum of its (p+q) terms is (p+q)/(2){a+b+(a-b)/(p-q)}

In an A.P. the pth and qth terms are respectively a and b. Show that the sum of first p + q terms is (p+q)/2{(a+b)+(a-b)/(p-q)} .

The p^(t h) term of an A.P. is a and q^(t h) term is b Prove that the sum of its (p+q) terms is (p+q)/2{a+b+(a-b)/(p-q)}dot

Prove that a^p b^ q <((a p+b q)/(p+q))^(p+q)dot

Prove that a^p b^ q <((a p+b q)/(p+q))^(p+q)dot

Prove that a^p b^ q <((a p+b q)/(p+q))^(p+q)dot

If ‘a’ and ‘b’ are respectively the pth and qth terms of an A.P., show that the sum of (p + q) terms is (p+q)/2[(a + b) + (a- b)/(p - q)] .