Parametize C of the line integral as
from 0<=t<1 then
which means by substituting x with e^t and y with and dx with e^t dt we get
by adding exponents
Answer:
Step-by-step explanation:
g(x) = 2x - 7
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= 2(2x - 7) - 7
= 4x - 14 - 7
= 4x - 23
Answer:
60° or 120°
Step-by-step explanation:
You can solve the equation by combining like terms across the equal sign and using inverse operations. Since there are two terms with cos²∅, you can combine them.
6cos²∅ + 3 = 4 + 2cos²∅ Subtract 2cos²∅
4cos²∅ + 3 = 4 Subtract 3 from both sides
4cos²∅ = 1 Divide by 4 on both sides
cos²∅ = 1/4 Square root both sides
cos ∅ = ± 1/2
Solve by identifying which angles have a cosine value of 1/2 and -1/2. These angles are 60° and 120°
Answer:
Step-by-step explanation:
18 cubic units.
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Length = 90÷(6×3) = 10 units
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10 cubes × (4 cm³)/cube = 40 cm³
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2×5×6
and
5×3×4
The only difference between the integers -11 and -3 is that -3 is greater than -11