If a_1 a_2 a_3 dots a_n 3 2 n 1 - 2 , then find the value of a_ 11 .

Step 1 Given Let Then So Step 2 Compute So Final Answer

CAT 2019 Progression — Previous Year Question

Paper

Section

Topic

Difficulty

Question

CAT 2019

Slot-1

a_1 + a_2 + a_3 + \dots + a_n = 3(2^{n+1} - 2),

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