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The 6th term if an ap is -10and its 10th term is-26 detetmine the15th term of ap |
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Answer» ong>ANSWER: a+9d= -26............(2) subtract 1 from 2 9d-5d= -26-(-10) 4d= -16 d= -4 put d= -4 in eqn 1 a-20= - 10 a= -10+20 a= 10 FOLLOW ME AND MARK AS BRAINLIEST |
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