मराठी

Which term of the G.P. $$\sqrt{3}, 3\sqrt{3}, 9\sqrt{3}, .......$$ is $$729\sqrt{3}$$?

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प्रश्न

Which term of the G.P. $$\sqrt{3}, 3\sqrt{3}, 9\sqrt{3}, .......$$ is $$729\sqrt{3}$$?

पर्याय

  • 7th

  • 6th

  • 9th

  • 8th

MCQ
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उत्तर

7th

Explanation:

The first term is $$\sqrt3$$ and the common ratio is $$3$$. Since $$729 = 3^6$$, the term is $$T_7 = \sqrt3\times3^6 = 729\sqrt3$$.

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पाठ 11: Geometric Progression - COMPETENCY-FOCUSED QUESTIONS [पृष्ठ १८१]

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आर. एस. अग्रवाल Mathematics [English] Class 10 ICSE
पाठ 11 Geometric Progression
COMPETENCY-FOCUSED QUESTIONS | Q 6. | पृष्ठ १८१
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