Find the 12th term from the end of the AP -2, -4, -6, -------, -100

1.	Find the 12th term from the end of the AP -2, -4, -6, -------, -100
Answer» Yes, Pranali u r right. ? let the first term be -100 and d = 2 .........a₁₂ = {a + (n-1)d}..........= {100 + (12-1)2}............= (-100 + 11 × 2)..........= -100 + 22.........= - 78..........So, the 12th term of the AP from the end will be -78............

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