Respuesta :
We can then substitute this value into the expression for $x$ to find $x=-12(-\sqrt{2})=-12\sqrt{2}$. The sum of $x$ and $y$ is $-12\sqrt{2}+(-\sqrt{2})=-13\sqrt{2}
What are different operations in maths?
The fundamental procedures for altering and combining mathematical objects, such as integers and functions, are known as operations in mathematics. These operations, which are used to carry out mathematical computations on numbers, generally include sum, subtraction, multiplication, and division. Operations may also be applied to other types of mathematical objects, like as vectors, matrices, and sets, to execute more sophisticated operations such as vector addition, matrix multiplication, and set intersection. The outcome of an operation is referred to as an operand, and the procedures for combining operands are referred to as the operation's laws. A basic idea in mathematics, operations are applied in many different areas of science and math.
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