* - 15x + 54 = 0
inethod:
3. Decide whether the following sequence is an A.P. if so, find the
20th term of the progression: -12, -5,2,9,16,23,30,
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Step-by-step explanation:
15x + 54 = 0
inethod:
3. Decide whether the following sequence is an A.P. if so, find the
20th term of the progression: -12, -5,2,9,16,23,30
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