Mathematics

The multiplicative identity in the set of real numbers is:

Number $\frac{1}{\pi }$:

The multiplicative identity of real numbers is:

Golden rule of fractions is that for ($(K\ne 0),\frac{a}{b}$)=:

The property used in $\forall a,bϵR,a=b\mathrm{\backslash textup}andb=c\Rightarrow a=c$

Union of set of rational and irrational numbers is set of:

${\dot{\iota }}^{17}$ is equal to:

Every non-recessing, non-terminating decimals represents:

$\pi$ is a:

Which of the following is not Binary operation?

-a-ib equals:

The property $\forall aϵR,a=a$ is called:

The set {1,-1} posess closure property under:

If n is prime, then $\sqrt{n}$ is:

$a^2+b^2$ has factors:

$\sqrt{-5}$ belongs to set of:

0.142857142857........... is a number:

Multiplicative identity of complex number is:

Multiplicative inverse of -i is:

Multiplicative inverse of complex number (0,1) is: