Question

what is the Euler's formula​

Answer 1

Euler's formula:-

Euler's formula, Either of two important mathematical theorems of Leonhard Euler. The first is a topological invariance (see topology) relating the number of faces, vertices, and edges of any polyhedron. It is written

$\bf{\boxed{\pink{F+V=E+2}}}$

where F is the number of faces, V the number of vertices, and E the number of edges.

Answer 2

Answer:

the geometrical formula V − E + F = 2, where V, E, and F are the numbers of vertices, edges, and faces of any simple convex polyhedron or of an equivalent topological graph.

Step-by-step explanation:

Formula

$e ^{ix} = cos \: x + i \: sin \: x$

e=base of the natural logarithm

i=imaginary unit

x=the angle in radians

Euler's formula, Either of two important mathematical theorems of Leonhard Euler. ... It is written F + V = E + 2, where F is the number of faces, V the number of vertices, and E the number of edges. A cube, for example, has 6 faces, 8 vertices, and 12 edges, and satisfies this formula.