Approximation and Significant Figures
question 1 of 15
Grade: Eleven - G11
Q: Round 0.9876 to 2 decimal places
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Did You Know?
Let a be first term, r common ratio. ar² = 8/3, ar⁵ = 8/81. Divide: r³ = (8/81)/(8/3) = (8/81)*(3/8)=3/81=1/27 → r = 1/3. Then a*(1/9)=8/3 → a = 8/3 * 9 = 24.
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