Question
Simplify the expression
v2dt2v2−t−dv3
Evaluate
dt2−dt×dv21−dv×1
Multiply the terms
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Multiply the terms
−dt×dv21
Multiply the terms
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Multiply the terms
dt×dv21
Cancel out the common factor d
t×v21
Multiply the terms
v2t
−v2t
dt2−v2t−dv×1
Any expression multiplied by 1 remains the same
dt2−v2t−dv
Reduce fractions to a common denominator
v2dt2v2−v2t−v2dv×v2
Write all numerators above the common denominator
v2dt2v2−t−dv×v2
Solution
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Evaluate
v×v2
Use the product rule an×am=an+m to simplify the expression
v1+2
Add the numbers
v3
v2dt2v2−t−dv3
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Find the excluded values
d=0,v=0
Evaluate
dt2−dt×dv21−dv×1
To find the excluded values,set the denominators equal to 0
dv2=0
Separate the equation into 2 possible cases
d=0v2=0
The only way a power can be 0 is when the base equals 0
d=0v=0
Solution
d=0,v=0
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