Number Theory T...

The simplest form of the expression $$\dfrac {10 - \sqrt {-12}}{1 - \sqrt {-27}} $$ is

When $$(3-2i)$$ is subtracted from $$(4 + 7i)$$, then the result is

Fundamental theorem of arithmetic is when any .......... greater than $$1$$ is either a prime number or can be written as a unique product of prime numbers.

Find the number of prime numbers between $$20$$ and $$40$$, both inclusive.

If $$u = 3 - 5i$$ and $$v = -6 + i$$, then the value of $$(u+v)^2$$ is

Every ........ number can be expressed as a product of prime numbers.

Addition of prime number

The value of $$-i^{48}$$ is

Select the right statement.

What is the product of the smallest prime number that is greater than $$50$$ and the greatest prime number that is less than $$50$$ ?