The 6th term of an A.p. is zero. Prove that its 31 term is five times the 11 term
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6th term Is 0
=>a+5d=0
a=(- 5d)
TPT:-
a+30d=5(a+10d)
LHS=
(-5d)+30d
=25d
RHS=
5a+50d
= 5(-5d)+50d
=(-25d)+50d
=25d
Hence LHS=RHS.
HENCE PROVED.
=>a+5d=0
a=(- 5d)
TPT:-
a+30d=5(a+10d)
LHS=
(-5d)+30d
=25d
RHS=
5a+50d
= 5(-5d)+50d
=(-25d)+50d
=25d
Hence LHS=RHS.
HENCE PROVED.
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