1÷4,1÷16,1÷64,1÷56....are in GP then find a9.
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Answer:
1/262144
Step-by-step explanation:
1/4 , 1/16, 1/64, 1/256, ......
Formula for nth term of GP is arⁿ⁻¹
a = 1/4 r = 1/4
a₉ = 1/4 . (1/4)⁹⁻¹ = 1/4. (1/4)⁸ = 1/4 * 1/65536
= 1/262144.
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