Question

What is the difference between real and complex number???​

Answer 1

roots of real no can be obtained

but

roots of complex no cannot be obtained

Answer 2

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★彡 $\huge{\pink {ANSWER}}$ 彡★

Real Number

Complex Number

Definition

A real number is a number that can take any value on the number line. They can be any of the rational and irrational numbers.

Complex Numbers are considered to be an extension of the real number system. Complex numbers actually combine real and imaginary number (a+ib), where a and b denotes real numbers, whereas i denotes an imaginary number.

Number line

real number:Can be plotted on the number line.

complex number :Cannot be plotted on the number line.

Includes

real number:This includes (but is not limited to) positives and negatives, integers and rational numbers, square roots, cube roots , π (pi), etc.

complex number :This includes numbers like 3 – 2i or 5+√6i, as they can be written as the sum or difference of a real number and an imaginary number.

Symbol

real number:R

complex number :C

Members

real number:All real numbers are also complex numbers with zero for the imaginary part.

complex number :All imaginary numbers are also complex numbers with zero for the real part

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