Question:
If a1a2a3 …….. a9 are in A.P. then the value of \(\begin{vmatrix} a_1 & a_2 & a_3 \\ a_4 & a_5 & a_6 \\ a_7 & a_8 & a_9 \\ \end{vmatrix}\) is
If a1a2a3 …….. a9 are in A.P. then the value of \(\begin{vmatrix} a_1 & a_2 & a_3 \\ a_4 & a_5 & a_6 \\ a_7 & a_8 & a_9 \\ \end{vmatrix}\) is
Updated On: Apr 3, 2024
- \(\frac{9}{2}(a_1+a_9)\)
- a1 + a9
- loge(logee)
- 1
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The Correct Option is C
Solution and Explanation
The correct answer is (C) : loge(logee).
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