(1) a1 = 2, a3 = 26 find a2 in ap
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Answered by
1
Answer:
a=2
a3 =a+2d=26
⇒2d=26−a=26−2=24
∴d= 24/2 =12
a2 =a+d=2+12=14
∴a2 =14
Step-by-step explanation:
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Answered by
0
Answer:
14 is your answer.
Step-by-step explanation:
b=a+c/2
a=2 and b=26
=2+26/2
=28/2
=14.
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