Question

If sum of first m terms of an A.P. is zero
then sum of next n terms (a being the first
term) is​

Answer 1

Answer:

.At what height does the space shuttle stand on its launch pad when it's ready for the lift-off ?Required to answer. Single choice.

42m

50m

56m

60m

Answer 2

Answer:

✒the sum of first n terms of an A.P.,is zero, show that the sum of next m terms is -am

( m + n ) / n - 1 ,a being the 1st term...

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