
How do you simplify the square root of negative and root times square root of negative ?
Answer
477k+ views
Hint: In this question, we have to find out the required value from the given particulars.
We need to first find out the square root of negative . Then we need to find out the square root of negative , then we will multiply the two values. After doing the multiplication we can find out the required solution.
Formula used: We know the formula for imaginary number,
i.e.,
Where i is the imaginary number.
Complete step-by-step solution:
We need to simplify the square root of negative and root times square root of negative .
First, we need to find out the square root of negative .
If we use, then we get,
.
Now, we need to find out the square root of negative .
Here, the square root of negative end root times square root of negative
[Since for any real numbers, ]
Hence, simplifying the square root of negative and root times square root of negative are either or, .
Note: For this problem, we need to know what it is i.
A complex number is a number that can be expressed in the form a+bi where a and b are real numbers and i represents the imaginary unit, satisfying the equation . Since no real number satisfies this equation, i is called an imaginary number.
Square root:
In mathematics, a square root of a number x is a number y such that, . In other words, a number y whose square is x.
For example, are square roots of , because .
We need to first find out the square root of negative
Formula used: We know the formula for imaginary number,
i.e.,
Where i is the imaginary number.
Complete step-by-step solution:
We need to simplify the square root of negative
First, we need to find out the square root of negative
If we use,
Now, we need to find out the square root of negative
Here, the square root of negative
Hence, simplifying the square root of negative
Note: For this problem, we need to know what it is i.
A complex number is a number that can be expressed in the form a+bi where a and b are real numbers and i represents the imaginary unit, satisfying the equation
Square root:
In mathematics, a square root of a number x is a number y such that,
For example,
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