Evaluate
14t^{2}
Differentiate w.r.t. t
28t
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\frac{56^{1}s^{2}t^{3}}{4^{1}s^{2}t^{1}}
Use the rules of exponents to simplify the expression.
\frac{56^{1}}{4^{1}}s^{2-2}t^{3-1}
To divide powers of the same base, subtract the denominator's exponent from the numerator's exponent.
\frac{56^{1}}{4^{1}}s^{0}t^{3-1}
Subtract 2 from 2.
\frac{56^{1}}{4^{1}}t^{3-1}
For any number a except 0, a^{0}=1.
\frac{56^{1}}{4^{1}}t^{2}
Subtract 1 from 3.
14t^{2}
Divide 56 by 4.
\frac{\mathrm{d}}{\mathrm{d}t}(14t^{2})
Cancel out 4ts^{2} in both numerator and denominator.
2\times 14t^{2-1}
The derivative of ax^{n} is nax^{n-1}.
28t^{2-1}
Multiply 2 times 14.
28t^{1}
Subtract 1 from 2.
28t
For any term t, t^{1}=t.
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Limits
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