simplify 3e^7x^{-2}

Solution

simplify

3 e^{7} x^{- 2}

\frac{3 e ^{7}}{x ^{2}}

Solution steps

3 e^{7} x^{- 2}

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

= 3 e^{7} \frac{1}{x ^{2}}

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{1 \cdot 3 e ^{7}}{x ^{2}}

Multiply the numbers:

1 \cdot 3 = 3

= \frac{3 e ^{7}}{x ^{2}}

- x (x - 3)^{3} (x + 4)^{2} (x - 1)^{2}

2.5 e^{- 0.5}

(x - 1)^{2} (x^{2} + x + 1)^{2}

a^{n} \cdot b^{n} \cdot c^{m}