If y = 3, then y³(y³ - y) = _____?
- 648
- 748
- 300
- None of these
Explanation
Given y = 3:
Step 1: Calculate y³.
y³ = 3³ = 27
Step 2: Calculate y³ - y.
y³ - y = 27 - 3 = 24
Step 3: Calculate y³(y³ - y).
y³(y³ - y) = 27 × 24
= 648
Related MCQs
- 2x + 2
- 2x - 8
- 2x - 5
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 2x² + 4 = 9x
- 2x² + 9 = 4x
- 2x² + 9 = 4x
- x² + 4 = 9x