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Frequently Asked Questions (FAQ)
What is the d/(dt)(-4.9t^2+x+21) ?
- The d/(dt)(-4.9t^2+x+21) is -9.8t
What is the first d/(dt)(-4.9t^2+x+21) ?
- The first d/(dt)(-4.9t^2+x+21) is -9.8t