which term of AP 19, 18.20, 17.40,.......is 1st negative term
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hey dear sweet friend here is your answer
a=19
d=18.2-19
d= -0.8
formula is tn = a+(n-1)d
tn= 19+(n-1)-0.8
=> 19+(-0.8n+0.8)
=> -0.8n+19+0.8
=> -0.8n+19.8
is your answer
a=19
d=18.2-19
d= -0.8
formula is tn = a+(n-1)d
tn= 19+(n-1)-0.8
=> 19+(-0.8n+0.8)
=> -0.8n+19+0.8
=> -0.8n+19.8
is your answer
amitd744:
tysm dear
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