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dexar [7]
2 years ago
13

11,16,21,... Find the 43rd term. Find the 43rd term.

Mathematics
1 answer:
Anika [276]2 years ago
8 0
<h2>A.P 11,16,21....</h2>

<h2>a= 11</h2><h2>d= 16-11= 5</h2><h2>nth = 43rd term</h2>

<h2>an = a+(n-1)<em><u>d</u></em></h2>

<h2><em><u>an </u></em><em><u>=</u></em><em><u> </u></em><em><u>1</u></em><em><u>1</u></em><em><u>+</u></em><em><u>(</u></em><em><u>4</u></em><em><u>3</u></em><em><u>-</u></em><em><u>1</u></em><em><u>)</u></em><em><u>5</u></em></h2><h2><em><u>an </u></em><em><u>=</u></em><em><u> </u></em><em><u>1</u></em><em><u>1</u></em><em><u>+</u></em><em><u>4</u></em><em><u>2</u></em><em><u>×</u></em><em><u>5</u></em></h2><h2><em><u>an </u></em><em><u>=</u></em><em><u> </u></em><em><u>1</u></em><em><u>1</u></em><em><u>+</u></em><em><u>2</u></em><em><u>1</u></em><em><u>0</u></em></h2><h2><em><u>an=</u></em><em><u>2</u></em><em><u>2</u></em><em><u>1</u></em></h2>

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