In an arithmetic progression (AP), a_{2p} = 74, a_p = 26, and the common difference is 6. What is the value of p?एक समान्तर श्रेणी (AP) में a_{2p} = 74, a_p = 26 और सार्व अंतर 6 है। p का मान क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: 88
The difference between these terms is a_{2p} − a_p = (2p − p)d = 6p. Since 74 − 26 = 48, we get 6p = 48, so p = 8.इन पदों का अंतर a_{2p} − a_p = (2p − p)d = 6p है। चूँकि 74 − 26 = 48, इसलिए 6p = 48 और p = 8।
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