Question

The third term in the expansion of
$x ^{2} - 1 \ \div x ^{3}$

is independent of x, when n is equal to​

Answer 1

Step-by-step explanation:

This help page is a how-to guide.

It details processes or procedures of some aspect(s) of Wikipedia's norms and practices. It is not one of Wikipedia's policies or guidelines, and may reflect varying levels of consensus and vetting.

Shortcuts

WP:FORMULA

WP:MATH

WP:MATHS

WP:LATEX

This screenshot shows the formula E = mc2 being edited using VisualEditor. The visual editor shows a button that allows to choose one of three offered modes to display a formula.

MediaWiki renders mathematical equations using a combination of HTML and a variant of LaTeX.

The version of LaTeX used is a subset of AMS-LaTeX markup, a superset of LaTeX markup which is in turn a superset of TeX markup, for mathematical formulas. Only a limited part of the full TeX language is supported; see below for details.[a]

By default SVG images with non-visible MathML are generated. The older PNG images can be set via user preferences.[b] On some browsers like Firefox, it is possible to use MathML for display via extensions; see the main extension page at mw:Extension:Math for details. Client side MathJax is no longer supported