Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
−etav2rcos(h)
Evaluate
cos(h)×rivative
Multiply the terms
cos(h)×riv2atie
Multiply the terms
rcos(h)×iv2atie
Use the commutative property to reorder the terms
ircos(h)×v2atie
Multiply
More Steps
Evaluate
ircos(h)×v2ati
Multiply the terms
More Steps
Evaluate
i×i
Multiply
i2
Use i2=−1 to transform the expression
1×(−1)
Calculate
−1
−rcos(h)×v2at
Multiply the terms
−cos(h)×rv2at
−cos(h)×rv2ate
Use the commutative property to reorder the terms
−ecos(h)×rv2at
Rewrite the expression
−erv2atcos(h)
Solution
−etav2rcos(h)
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