Math, asked by freefire49853, 9 months ago

which term of the GP of 1/3,1/9,1/27.........is 1/2187

Answers

Answered by Anonymous
7

<font color=pink> 7th term

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<svg width="300" height="300" viewBox="0 0 100 100">\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ <path fill="red" d="M92.71,7.27L92.71,7.27c-9.71-9.69-25.46-9.69-35.18,0L50,14.79l-7.54-7.52C32.75-2.42,17-2.42,7.29,7.27v0 c-9.71,9.69-9.71,25.41,0,35.1L50,85l42.71-42.63C102.43,32.68,102.43,16.96,92.71,7.27z"></path>\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ <animateTransform \ \textless \ br /\ \textgreater \ attributeName="transform" \ \textless \ br /\ \textgreater \ type="scale" \ \textless \ br /\ \textgreater \ values="1; 1.5; 1.25; 1.5; 1.5; 1;" \ \textless \ br /\ \textgreater \ dur="2s" \ \textless \ br /\ \textgreater \ repeatCount="40"> \ \textless \ br /\ \textgreater \ </animateTransform>\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ </svg>

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Answered by Anonymous
6

Answer:

7th term

Step-by-step explanation:

2187=3x3x3x3x3x3x3=3⁷

so,

here, a=1/3

r=1/3

a_{n}=2187

n=??

We know that,

a_{n}=ar^{n-1}

=>2187=(1/3)x(\frac{1}{3}) ^{n-1}

=>3^{n}=2187=3⁷

=>n=7

Hence, 7th term of GP=1/2187

HOPE IT HELPS,

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