Question

what are unary operator​

Answer 1

Explanation:

A unary operator is one that takes a single operand/argument and performs an operation. A unary operation is an operation with only one operand. This operand comes either before or after the operator. Unary operators are more efficient than standard JavaScript function calls.

hope it's helpful to you dear

Answer 2

Answer:

In mathematics, a unary operation is an operation with only one operand, i.e. a single input. This is in contrast to binary operations, which use two operands. An example is the function f: A → A, where A is a set

Explanation:

hope it helps you

please mark as brainlist and drop a thanks and follow