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Integrate the function $15x^{-4}$ from $-2$ to $-1$

Step-by-step Solution

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Final Answer

$\frac{35}{8}$
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Step-by-step Solution

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The integral of a constant times a function is equal to the constant multiplied by the integral of the function

$15\int_{-2}^{-1} x^{-4}dx$

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$15\int_{-2}^{-1} x^{-4}dx$

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Learn how to solve definite integrals problems step by step online. Integrate the function 15x^(-4) from -2 to -1. The integral of a constant times a function is equal to the constant multiplied by the integral of the function. Apply the power rule for integration, \displaystyle\int x^n dx=\frac{x^{n+1}}{n+1}, where n represents a number or constant function, such as -4. Applying the property of exponents, \displaystyle a^{-n}=\frac{1}{a^n}, where n is a number. Evaluate the definite integral.

Final Answer

$\frac{35}{8}$

Exact Numeric Answer

$4.375$

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Function Plot

Plotting: $15x^{-4}$

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9
0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
2

e
π
ln
log
log
lim
d/dx
Dx
|◻|
θ
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

How to improve your answer:

Main Topic: Definite Integrals

Given a function f(x) and the interval [a,b], the definite integral is equal to the area that is bounded by the graph of f(x), the x-axis and the vertical lines x=a and x=b

Used Formulas

1. See formulas

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