Math, asked by niteshshaw723, 9 months ago

please answer this question

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Answered by sakshithadani

1

Tn = a + (n-1)d
T30 = 2 + 29(5)
T30 = 147
T20 = 2+19(5)
T20 = 97
A30 - A20 = 147 - 97 = 50

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