Question:medium
Find the value of \(0.081^3 + 0.009^3 + 0.002187 \times 0.09\).
Find the value of \(0.081^3 + 0.009^3 + 0.002187 \times 0.09\).
Show Hint
If an expression matches the form $a^3 + b^3 + 3ab(a+b)$, directly apply:
\[
(a+b)^3
\]
This saves time and avoids lengthy calculations with decimals.
Updated On: Apr 1, 2026
- 0.000729
- 0.00729
- 0.0000729
- 0.0729
Show Solution
The Correct Option is A
Solution and Explanation
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