Question

show that X is rational x2=16​

Answer 1

Answer:

Here, x²= 16

•°• Taking square root on both sides, we get,

==> x= √16

==> x= ±4

==> x = +4 or -4, and both are rational numbers.

==> x is a rational number [ Hence Proved].

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Answer 2

Answer:

x is an rational number

Step-by-step explanation:

Given:-x2=16

To prove x is rational

proof :- a ratinal number is any number which can be written tge form p/q

=>x=16/2

=>x=8

as 8 is an rational number x is also a rational number