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Work out 7/(2x^2) + 4/3x as a single fraction in its simplest form.

7/2x² + 4/3x = 21/6x² + 8x/6x² = ( 8x + 21 ) / ( 6x² )

Answered by Chris K. • Further Mathematics tutor

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Work out 7/(2x^2) + 4/3x as a single fraction in its simplest form.

Related Further Mathematics GCSE answers

Given y=x^3-x^2+6x-1, use diffferentiation to find the gradient of the normal at (1,5).

In the expansion of (x-7)(3x2+kx-3) the coefficient of x2 is 0. i) Find the value of k ii) Find the coefficient of x. iii) write the fully expanded equation in terms of x

The curve C is given by the equation x^4 + x^2y + y^2 = 13. Find the value of dy/dx at the point (-1,3). (A-level)

Show that 2cos^2(x) = 2 - 2sin^2(x) and hence solve 2cos^2(x) + 3sin(x) = 3 for 0<x<180

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Work out 7/(2x^2) + 4/3x as a single fraction in its simplest form.

Related Further Mathematics GCSE answers

Given y=x^3-x^2+6x-1, use diffferentiation to find the gradient of the normal at (1,5).

In the expansion of (x-7)(3x**2+kx-3) the coefficient of x**2 is 0. i) Find the value of k ii) Find the coefficient of x. iii) write the fully expanded equation in terms of x

The curve C is given by the equation x^4 + x^2y + y^2 = 13. Find the value of dy/dx at the point (-1,3). (A-level)

Show that 2cos^2(x) = 2 - 2sin^2(x) and hence solve 2cos^2(x) + 3sin(x) = 3 for 0<x<180

We're here to help

Company Information

Popular Requests

CLICK CEOP

MyTutor is part of the IXL family of brands:

IXL

Rosetta Stone

Wyzant

Education.com

Vocabulary.com

Emmersion

Thesaurus.com

Dictionary.com

SpanishDictionary.com

FrenchDictionary.com

Ingles.com

ABCya

© 2026 by IXL Learning

In the expansion of (x-7)(3x2+kx-3) the coefficient of x2 is 0. i) Find the value of k ii) Find the coefficient of x. iii) write the fully expanded equation in terms of x