The third term of a g. p is 12 and 6th term is 96 find the sum of 9th term??
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Answer:
Step-by-step explanation:
a+2d= 12
a+5d=96
Solving these 2,
d=28...
a+2(28)=12
a=-44
Therefore,
a+8d= -44+8(28)=180
Hope it helps u friend...
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Answer:
648
Step-by-step explanation:
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