Sum of 3 numbers in ap,a_d,a,a+d is 12 and sum of their cubes is 288.Find the numbers
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Answered by
7
Answer:
AP formula
an=a+(n-1)d
Sn=n/2[2a+(n-1)d]
Sn=n/2(a+l)
Answered by
0
Answer:
the ball
Step-by-step explanation:
if ha ha ja ja jdob aivd I St siav sufa sycs sivdib dua at divd aobd us at aus sis aobsk is ha ha fish
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