simplify r^2(r+1)^2

Solution

simplify

r^{2} (r + 1)^{2}

r^{2} (r + 1)^{2}

Solution steps

r^{2} (r + 1)^{2}

Apply exponent rule:

a^{m} b^{m} = (ab)^{m},

assuming

a \geq 0, b \geq 0

r^{2} (r + 1)^{2} = (r (r + 1))^{2}

= (r (r + 1))^{2}

Apply exponent rule:

(a \cdot b)^{n} = a^{n} b^{n}

= r^{2} (r + 1)^{2}

2.05 \cdot 666. 6^{- 0.18}

e^{3 x} \cdot (- 4) e^{- 4 x}

\frac{x - 1}{( x ^{2} - x ) ( x - 1 ) ^{2}} f r a cc i o n es

e^{- 7 y} cos (2 x)

500 e^{- 0.693 \cdot \frac{28}{1.5}}