What is the answer for these questions:-

1) Indefinite Integrals gcx) = (8 + 39x ^ 3) / x

2) Indefinite Integrals hcu) = sin ^2 (1/8 u)

3) Evaluate x ( 8 - 5 x ^2) dx

Thank you

  1. 👍 0
  2. 👎 0
  3. 👁 257
  1. 1) What does the gcx mean?
    Treat the integrand as 8/x + 39 x^2
    The indefinite integral of that is
    8 lnx +13 x^3

    2) What does the hcu mean?
    3) What are the upper and lower limits of x?

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. overview of teaching techniques

    which of the following statements is a good technique to use when tutoring a student? (a)''the next problem is should be able to get it.'' (b)''this next problem is hard,but lets see if you can get it.''(my answer)

    asked by susue on August 25, 2011
  2. statistics

    A multiple choice test has 3 questions and each question has 3 choices. If Nacho takes this test, what is the probability that he will: (a)answer all questions correctly? (b)answer all questions wrong? (c)answer two questions

    asked by Venice on February 7, 2014
  3. statistic

    Quiz has 6 questions. Each question has five possible answers, only one of each 5 answers is correct. If student randomly guesses on all six questions, what is the probability to answer 2 questions right? Tip: first, you have to

    asked by tanya on December 4, 2010
  4. Math(Factorial)

    A women student is to answer 10 out of 13 questions on a test. Find the number of choices where she must answer: (a) the first two questions; (b) the first or second questions but not both; (c) exactly 3 out of the first 5

    asked by Anonymous on April 9, 2014
  5. Calculus Area between curves

    Consider the area between the graphs x+6y=8 and x+8=y2. This area can be computed in two different ways using integrals First of all it can be computed as a sum of two integrals where a= , b=, c= and f(x)= g(x)= I found a, but not

    asked by Kelly on November 24, 2013
  1. English

    When he arrived at the café, Zach started preparing the scones, cookies, and muffins. While bread for sandwiches was purchased from a nearby bakery, he made these himself. Anybody looking for a stale pastry would have to try the

    asked by Althea on July 28, 2017
  2. Calculus

    Determine if the Mean Value Theorem for Integrals applies to the function f(x)=2-x^2 on the interval [0,√2). If so, find the x-coordinates of the point(s) guaranteed by the theorem a) No, the Mean Value Theorem for Integrals

    asked by Alice on February 13, 2019
  3. Calculus

    "Evaluate the following indefinite integrals: "S" (3x^2 -2)/(x^3 - 2x + 1)^3 dx" We're practicing the substitution rule, and I know how to do it, but I don't know what/how to substitute in this question. btw: "S" is the integral

    asked by Stuck on April 11, 2010
  4. math

    find the volume of the solid whose base is bounded by y=e^(-x), y=3cos(x), and x=0 and whose cross sections cut by planes perpendicular to the x-axis are squares the answer is 3.992 units cubed but can someone explain to me how to

    asked by jenna on April 5, 2010
  5. Maths

    Evaluate the following indefinite integrals. i.du/u² ii. 6dv/v⅝

    asked by Ozair on January 6, 2020
  6. Calculus indefinite integrals

    Evaluate the following indefinite integrals using substitution a) ∫ xsqrt(x^2-7) dx b) ∫ x^(2/3)(1/5x^(5/3)+2)^4 dx

    asked by Anonymous on April 13, 2017

You can view more similar questions or ask a new question.