# What do we say photo in French?

une photographie

## Is a photo masculine or feminine in French?

The word for photo in French is pretty easy to remember because it is exactly the same word: photo.

## What is photo in Latin?

imago photographica (feminine noun) So, this is how you say “photograph” in latin.

## What is the power of a set?

In set theory, the power set (or powerset) of a Set A is defined as the set of all subsets of the Set A including the Set itself and the null or empty set. It is denoted by P(A). Basically, this set is the combination of all subsets including null set, of a given set.

symbol ∅

## Is 0 an empty set?

In mathematics, the empty set is the unique set having no elements; its size or cardinality (count of elements in a set) is zero.

## Is ∅ an empty set?

A set with no members is called an empty, or null, set, and is denoted ∅.

## Does empty set mean no solution?

The set containing all the solutions of an equation is called the solution set for that equation. If an equation has no solutions, we write ∅ for the solution set. ∅ means the null set (or empty set).

## What makes an empty set?

An empty set is a set containing no elements, whereas, the zero set is a set that contains zero. Upon inspecting the definitions, it is evident that an empty set contains no elements at all, whereas, the zero contains one element which is zero.

## How do you know if a solution is an empty set?

If an equation has no solutions, its solution set is the empty set or null set–a set with no members, denoted Ø. For example, the solution set to x2 = – 9 is Ø, because no number, when squared, is equal to a negative number. If the two sides are equal, the equation is true and thus the value is a solution.

## What is the solution set for the inequality?

A solution set is the set of values which satisfy a given inequality. It means, each and every value in the solution set will satisfy the inequality and no other value will satisfy the inequality.

## How do you solve inequalities with two variables?

To graph the solution set of an inequality with two variables, first graph the boundary with a dashed or solid line depending on the inequality. If given a strict inequality, use a dashed line for the boundary. If given an inclusive inequality, use a solid line. Next, choose a test point not on the boundary.

## How do you simplify inequalities?

Many simple inequalities can be solved by adding, subtracting, multiplying or dividing both sides until you are left with the variable on its own. But these things will change direction of the inequality: Multiplying or dividing both sides by a negative number. Swapping left and right hand sides.