Question

Find the 11th term of an AP -3, -$\frac{1}{2}$, 2....

Answer 1

Answer:

$\red {11^{th} \:term} \green {= 22}$

Step-by-step explanation:

$Given \:A.P : -3,\frac{-1}{2} ,2, \cdot\cdot\cdot$

$First \:term (a) = -3$

$common\: difference (d) = a_{3} - a_{2}\\= 2 - \frac{-1}{2} \\=2+\frac{1}{2}\\= \frac{ 4+1}{2} \\= \frac{5}{2}$

$\boxed { \pink { n^{th}\:term (a_{n}) = a+(n-1)d}}$

$11^{th} \:term(a_{11} ) = a + 10d \\= -3+10\times \frac{5}{2}\\= -3 + 25\\= 22$

Therefore.,

$\red {11^{th} \:term} \green {= 22}$

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Answer 2

Answer:

answer=22 hope it's help yiu