please solve this question.... please i need help...
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S₁=1+(m-1)1
S₂=2+(m-1)3
S₃=3+(m-1)5
.......................
.......................
Sm=m+(m-1)(2m-1)
Use this to solve whatever you want by adding equations (maybe). You havr not full queation as what to prove.
S₁+ S₂+ S₃ +...+Sm
=[1+2+3+.....+m]
+(m-1)[1+3+5.....+(2m-1)]
As both in squre brackets are A.P add them by sum formula
S₂=2+(m-1)3
S₃=3+(m-1)5
.......................
.......................
Sm=m+(m-1)(2m-1)
Use this to solve whatever you want by adding equations (maybe). You havr not full queation as what to prove.
S₁+ S₂+ S₃ +...+Sm
=[1+2+3+.....+m]
+(m-1)[1+3+5.....+(2m-1)]
As both in squre brackets are A.P add them by sum formula
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