Question

what is real number?​

Answer 1

Answer:

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a real number is a value of a continuous quantity that can represent a distance along a line. The adjective real in this context was introduced in the 17th century by René Descartes, who distinguished between real and imaginary roots of polynomials.

Answer 2

Answer:

it includes all integers and whole no.s and rational and irrational no.s r said to be real no.s

like -7,5,1/2,-2/4,etc.