Search our library of homework questions

Top answers

All subjects

All levels

Differentiate y=x^3ln2x

PRODUCT RULETherefore dy/dx=(x^3)(1/2x)(2)+(ln2x)(3x^2)=x^2+3x^2ln2x

4350 Views

How does Stevenson portray Mr. Hyde as a monster?

Introduction:Introduce your main lines of argument (remember, its important to make a quick 5 minute plan to make sure you know what to write about before starting your essay)Try and offer a little explan...

Answered by Lonnie Y. • English Literature tutor

3537 Views

Write a function that takes an imput (call it usr_in), the user's age (usr_age) and the user's name (usr_nm) and outputs the following string: "Hi, My name is [usr_nm], I am [usr_age] years old, and my favorite number is [usr_in]"

def usr_str(usr_in, usr_nm, usr_age): usr_string = "Hi, my name is " + usr_nm + " and I am " + str(usr_age) + " years old, and my favorite number is " + str(usr_in) ".&q...

Answered by William T. • Python tutor

1248 Views

What method should I use to differentiate equations with an x as the power of a number. E.g. 2^x

Take the log of both sidesln(y) = ln(2^x)This can be re-written as:ln(y) = ln(2)*xTake the exponent of both sidese^ln(y) = e^(ln(2)*x)Which gives:y = e^(ln(2)*x)Since ln(2) is a constant, apply the usual ...

Answered by Billy T. • Maths tutor

2602 Views

During fractional distillation, what are we seperating and how are we seperating them?

During fractional distillation, the process of heating a mixture is used to seperate fractions. Each fraction has a different boiling point. As we begin to heat the mixture, the substance...

Answered by William T. • Chemistry tutor

2040 Views