simplify 5!*3!

Solution

simplify

5! \cdot 3!

720

Solution steps

5! \cdot 3!

5! = 120

= 120 \cdot 3!

Apply factorial rule:

n! = 1 \cdot 2 \cdot 3 \cdot \dots \cdot n

3! = 1 \cdot 2 \cdot 3

= 120 \cdot 1 \cdot 2 \cdot 3

Multiply the numbers:

1 \cdot 2 \cdot 3 = 6

= 120 \cdot 6

Multiply the numbers:

120 \cdot 6 = 720

= 720

\frac{1}{11 + 2 30} + \frac{1}{11 - 2 30}

\frac{x ^{2} + x}{x ^{2} + 3 x + 2}

3 2^{4}

\frac{- 3 + 10 i}{- 6 i}

2 x^{2} \times 2 x^{2}