Question

Rationalize the denominator.

1/√7

Tagged in

Math

Calculus

Find answers to questions asked by students like you.

Q: Evaluate : 25-1/2

A: Click to see the answer

Q: Partial derivatives

A: Click to see the answer

Q: f(x)= 2/x, g(x)= x/x+2 Find the domain of ( g o g ) ( Enter your answer using interval notation)

A: Click to see the answer

Q: Find numbers a and b such that ax + by =(9, -1, 10), where x =(3, -1, 0) and y =(0, 1, 5). Is there ...

A: Click to see the answer

Q: Suppose an object moves along a line with velocity (in m/s) v(t) = 3 sin 2t, for 0 ≤ t ≤ 2∏, where t...

A: Click to see the answer

Q: A sum of $1000 was invested for 4 years, and the interest was compounded semiannually. If this sum a...

A: Click to see the answer

Q: What are the derivatives of tan x, cot x, sec x, and csc x?

A:

Q: Convert the rectangular equation xy = 4 to polar form and sketch its graph.

A: Click to see the answer

Q: Find two unit vectors orthogonal to both (2, 6, 1) and (-1, 1, 0)

A: The given vectors are The unit vectors can be obtained by the formula Now, find the cross product ...

Q: Solve the quadratic equation by the square root property : 3x2 - 1 = 47

A: Square root property: This can be used to solve the quadratic equations which are in the form of "x...

Q: Evaluate the limit of the sequence or state that it does not exist. an = (8n)/(n!)

A: Click to see the answer

Q: Simplify x7y0

A: Click to see the answer

Q: Show by means of an example that limx->a [f(x) + g(x) ]may exist even though neither limx->a ...

A: Click to see the answer

Q: The integrals converge. Evaluate the integrals without using tables

A: Click to see the answer

Q: Find all relative extrema and saddle points of the function f(x, y) = −8x2 + 4xy − y2 + 12x + 7. Use...

A: Click to see the answer

Q: Calculate the derivative of the function y=3x−1x4.

A: Click to see the answer

Q: Determine the points of discontinuity. State the type of discontinuity ( removable, jump, infinite, ...

A: Click to see the answer

Q: Use the Midpoint Rule with n= 10 to approximate the integral integral 0 to 1 e x 2 Give an upper bo...

A: Click to see the answer

Q: Find the vertical asymptotes, if any, and the values of x corresponding to holes, if any, of the gra...

A: Click to see the answer

Q: Simplify the difference quotients ƒ1x + h2- ƒ1x2 / h and ƒ1x2- ƒ1a2 / x - a by rationalizing the num...

A: Now,

Q: Solve; a. Use a graphing utility to graph y = 2x2 - 82x + 720 in a standard viewing rectangle. What ...

A: Given The equation is y = 2x2 - 82x + 720 a) Use TI 84 calculator to graph y = 2x2 - 82x + 720 P...

Q: 6 - x Solve the rational inequality xS 2r - 5

A: To solve the rational inequality, x ≤ (6 - x) /(2x - 5) The above inequality is condition was foun...

Q: Depreciation Smith Hauling purchased an 18-wheel truck for $100,000. The truck depreciates at the co...

A: Click to see the answer

Q: Give the domain of each of the following functions in interval notation. h(x)= 8/(25-x^2) r(x)=−7/(8...

A: Given data: The first function given is: h(x)=8/(25-x2). The second function is: r(x)=-7/(81+x2)...

Q: Determine the convergence or divergence of the sequence with the given nth term. If the sequence con...

A: We have given a sequence; an =(n + 1)!/ n!

Q: Solve the initial value problem dy/dx = 2x3, y(0) = 3 y =

A: Given Data: Solve the differential equation,

Q: A right circular cone is held with its apex facing downwards and is inscribed in a sphere with fixed...

A: Consider the given information and draw the figure:

Q: EXAMPLE 4 Approximating a p-series 1 must be summed to obtain an a. How many terms of the convergent...

A: Click to see the answer

Q: change the Cartesian integral into an equivalent polar integral. Then evaluate the polar integral.

A: Given: (i) To change the Cartesian integral in to polar integral. (ii) To evaluate the polar inte...

Q: Find the average rate of change of f(x)=9x2−8 on the interval [4,b]. Your answer will be an expressi...

A: To determine: The average rate of change of the function f(x) = 9x2 - 8 on the interval [4, b]. Form...

Q: Find the average rate of change of f(x)=9x2−8 on the interval [4,b]. Your answer will be an expressi...

A: Click to see the answer

Q: if w: Peaig, 2) -12 ln xy +tan 2 %3D find > 오 2 at (,)

A:

Q: Which numbers satisfy lal = a? Which satisfy lal = -a? What about I-al= a?

A: Click to see the answer

Q: In Exercises 17 and 18, for the triangle with the given vertices A, B , C, find the lengths of its s...

A: for the triangle with the given vertices A, B, C, We need to find the lengths of its sides and deter...

Q: Suppose that M varies directly as z, and M = 120 when z =15. Write an equation that expresses this v...

A: Click to see the answer

Q: Two ships leave port at the same time t = 0. Ship A travels East at 2km/hr while ship B heads North-...

A: Click to see the answer

Q: use lagrange mulbiplier to find the dimensions of a rectangular having a perimeter 144m and maxim...

A: Click to see the answer

Q: Express the limits as definite integrals.

A: Given: Where P is a partition of [0, 2].

Q: Find the value of the derivative (if it exists) at each indicated extremum. f(x) = cos x/2

A: Click to see the answer

Q: Find the sum of the series

A: Click to see the answer

Q: Factor completely, or state that the polynomial is prime : y3 - 125

A: Click to see the answer

Q: What does the set of real numbers consist of?

A: Click to see the answer

Q: Use a table of integrals to find the indefinite integral ∫cot4 θ dθ

A: Click to see the answer

Q: The region R is the region bounded by y = In x and the x-axis from x = 1 to x = e. 1.5 1- 0.5 -0.5 (...

A: Given, the curves y = lnx and x = 1 to x= e, y = 0 i.e x-axis. We have to find the volume of the sol...

Q: Comparison Test Determine whether the following integrals converge or diverge.

A: Click to see the answer

Q: Given an equation in x and y, how do you determine if its graph is symmetric with respect to the y-a...

A: Given an equation in x and y. To check the symmetry of the graph with respect to the y-axis,

Q: Evaluate the limit, if it exists. (If an answer does not exist, enter DNE.) lim t→−8 t2 − 64 ...

A: Click to see the answer

Q: Evaluate the iterated integral by converting to polar coordinates.

A: Given

Q: sinp and po sin=2Ing Rind 2u u : e Y = ond Ju cusing chain Rule)

A: Click to see the answer

Q: Differentiate

A: Click to see the answer