Math, asked by gopigss16, 10 months ago

19 yh term of A.P -11;-15,-19....​

Answers

Answered by MrCombat
6

Answer:

AP = -11 , -15 , -19 ,...

a = -11 , d = -15 -(-11) = -15+11 = -4

a19 = a + 18d = -11 + 18 × -4 = -11 + -72 = -83

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