The correct options are
is equal to 4.358 and
is equal to
. Option C and D are correct.
What are rational numbers and irrational numbers?
Rational numbers are numbers that can be expressed as a fraction and they are not equal to zero.
An irrational number is a number that cannot be expressed as a fraction, hence they are not a ratio of two numbers.
From the above explanation, we can conclude that:
is a rational number.
is an irrational number.
is equal to 4.358.
is equal to
.
The complete question.
Which of the following statements is true?
(a)
is an irrational number.
(b)
is a rational number
(c)
is equal to 4.358
(d)
is equal to
