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For what value of n are the nth terms of two Ap : 43,45,47,....... and 19,22,25....... are equal |
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Answer» Answer: 25 Step-by-step EXPLANATION: we KNOW that, tn=a+(n-1)d . 43+(n-1)2=19+(n-1)3 .43-2+2n=19+3n-3 .43-2-19+3=n *n=25 |
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