Question

Rationalize the denominator.

7/(√5 - 2)

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Math
Calculus

Other

Related Calculus Q&A

Find answers to questions asked by students like you.

Q: can you solve step by step please

A: Consider the integral  ∫1x9x2+16dx

Q: Find the limit

A: Given

Q: Let f(x)= 1 Find | f(x)dx and evaluate the improper integral 1, f(x)dx. f(x)dx. x log x

A: Consider it as y=1x.logx And now we want to integrate y w.r.t x, ∫y dx=∫1x.logx dx          ...........

Q: Improper integrals Evaluate the following integrals or state that they diverge.

A: Consider the provided improper integral, ∫-22 dp4-p2 Evaluate the following integrals. Apply the sub...

Q: Q2// a) A graph has 16 edges, 5 vertices of degree 4, and the other vertices of degree 2. How many n...

A: Click to see the answer

Q: Consider the indefinite integral  ∫x6 • 3√x7-5 dx This can be transformed into a basic integral by l...

A: Given indefinite integral is ∫x6·x7-53 dx                                    .....(1) Which can be t...

Q: Find the coefficient a of the given term in the expansion of the binomial. Binomial      Term ...

A: Click to see the answer

Q: If the distance y from the origin at time t is given by y = -16t² + 3000t + 50,000, find the initial...

A: Given: The distance y from the origin at time t is given by  y = -16t2+3000t+50,000 To find: The ini...

Q: specify dy / dx

A: I am using the chain rule to find the first order derivative of the given equation 

Q: Evaluate the following expressions.

A: Part aGiven,          lne5

Q: In Exercises 31-44, use the Chain Rule to find the derivative.

A: It is given that,y=tanθ+cosθ Using the chain rule,we have to find the derivative.  

Q: Complex numbers are used in electronics to describe the current in an electric circuit. Ohm’s law re...

A: Consider the given values of current and resistance, I=4-5i and R=3+7i, it is given that formula of ...

Q: Convert the angle 15° to radians. Express your answer as a multiple of π.

A: Our Aim is to convert the angle 15° to radians and to express answer asa multiple of π.

Q: Determine whether each function is a solution of the differential equation        y″ − y = 0. a. y =...

A: Given that : The differentiable equation is y '' - y = 0.  

Q: 11. 1dts 1/² du 3 (1² + 1)³/2 +C

A: Consider the integrals: ∫tt2+1dt                                                                    ...

Q: Make a complete graph of the following function. g(x) = x2 ln x

A: Make a complete graph of the following function. g(x) = x2 ln x

Q: Graph using intercepts: 4x - 3y - 6 = 0.

A: Given 4x - 3y - 6 = 0

Q: Find the limit. Use l’Hospital’s Rule where appropriate.If there is a more elementary method, consid...

A: Given

Q: Solve the system 4ax + by = 3, 6ax + 5by = 8 for x and y, expressing either value in terms of a or b...

A: Since our aim is to solve the system 4ax+by=3 and 6ax+5by=8 for x and y in terms of a or b where we ...

Q: can you solve step by step please

A: We are solving the first question and for the next question post the question again and alsomention ...

Q: Find all the local maxima, local minima, and saddle points of the functions in Exercises 11-20.

A: (10)Consider the provided function, fx,y=x2+2xy Find all the local maxima, local minima, and saddle ...

Q: Find the area of the region enclosed

A: The region is enclosed by y=0.75x and x=5.5-y2. Substitute x=y0.75 in x=5.5-y2 and obtain the values...

Q: find the derivative of the function at P0 in thedirection of v. ƒ(x, y) = 2x2 + y2, P0(-1, 1), v = 3...

A: Given: fx,y=2x2+y2  We know that, The direction of v is the unit vector obtained by dividing v by it...

Q: Find the x and y intercepts of the equation: 7x + 5y = - 105 The intercepts are: x intercept = ,0) y...

A: Given equation is : 7x+5y=-105 Now re-arrange the given equation : 7x+5y=-1057x+5y-105=07-105x+5-105...

Q: Use logarithmic differentiation to evaluate ƒ′1x2.  ƒ1x2=11 + x22sin x

A: Given: fx=11+x22sinx

Q: Add or subtract terms whenever possible : 7√3 + 6√3

A: Given expression:' 7√3 + 6√3    

Q: Use the graph of f (x) below to lim compute the limit f(x) x → a for different values of a. 2 -4 -3 ...

A: Click to see the answer

Q: How do I use the power rule on the integral 4 3sqrtx+7 4sqrtx? b=1 a=0

A: Click to see the answer

Q: Determine if each of the following points is on, inside, or outside the unit circle. Write A if the ...

A: We see that, [sqrt(3)/2 - 0]^2 +[(1/2) - 0]^2 = 3/4 + 1/4 = 1 [-sqrt(2)/2 - 0]^2 + [sqrt(2)/2 - 0]^2...

Q: а. 3(х + 1)2

A: Given that : The equation is y = ( x + 1)3 .  

Q: determine the complete set from (using steps)

A: Click to see the answer

Q: 1 + x + 1 2 Add: x + 5

A: Now,          1x+5+2x+1

Q: Find or evaluate the integral by completing the square

A: Click to see the answer

Q: Factor: x2 + 6x + 8.

A: Click to see the answer

Q: Find the indicated nth partial sum of the arithmetic sequence. 6.3, 6.1, 5.9, 5.7,. . .,   n = 13

A: Given arithmetic sequence is  6.3, 6.1, 5.9, 5.7,...... we are given with arithmetic sequence, so th...

Q: Hi ! I need help with question #5 please

A: Click to see the answer

Q: 1. Given: x²y" – 6x²y' – 8(x – 1)y = 0 Since x, = 0 is a regular singular point, use the Theorem of ...

A: Click to see the answer

Q: Simplify the following expression completely. За + 3 x2 + 10x + 9 Enter the numerator and denominato...

A: Given 3x+3x2+10x+9

Q: Use the rules of differentiation to find the derivative of the function              f(x) = x1/2 − x...

A: Click to see the answer

Q: ALGEBRAI OBJECTIVE: SWBAT state increasing and decreasing intervals by using parts of the domain. Cl...

A: Click to see the answer

Q: Find the standard equation of the sphere with the given characteristics. Center: (−7, 7, 6), tangent...

A: Given: Centre of the sphere is -7,7,6. The standard equation of the sphere with center x,y,z and r...