Problem

C. 6 D. 12
2. The first term of an arithmetic sequence is 3 and the common difference is -7. Find
the 23d term.
$A-151$ B. - 144 C - 137 $D$ $-130$
3. If three arithmetic means are inserted between 11 and 39, find the second arithmetic
mean.
$A1B$ B. 25 C. 32 D. 46
4. Which term of the arithmetic sequence $4,1.-2.5$ $-5....$ $13-293$
A. 9th term B. 10th term C. 11th term D. 12th term
5. What is the 7 term of the arithmetic sequence $14,10.6.2$ 2,....?
$A=4$ B. -5 C. -6 $D-10$
6. $m,5x+1,nf_{0\pi m}$ an arithmetic sequence. If the common difference is $2x41$
what is m equal to?
$A7x+3$ B. $5x=2$ C. 5x D. 3x
7. What is the nth term of the arithmetic sequence $7.9.11.13$ ...?
$A.a_{n}=3n+4$ $B.a_{n}=4n+3$ C. $a_{n}=n+2$ $D:a_{n}=2n+5$

10th-13th grade

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Solution

Qanda teacher - Sahilkhan

so 2.. option A
3.. option A

4 . option D
5 option D
6. option D
7 option D

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