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What is the 32nd term of the arithmetic sequence -12 -7?
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What is the 32nd term of the arithmetic sequence -12 -7?

User ULazdins
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a_1=-12 \\ a_2=-7 \\ d=a_2-a_1=-7-(-12)=5 \\ \\ a_n=a_1+d(n-1) \\ \\ a_(32)=-12+5(32-1) \\ {} \ \ \ \ =-12+155\\ {} \ \ \ \ =143

The answer is a₃₂=143
User Kevin Boyd
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