化简 a(x+1)^2(x^2+4)^2

解答

化简

a (x + 1)^{2} (x^{2} + 4)^{2}

a (x + 1)^{2} (x^{2} + 4)^{2}

求解步骤

a (x + 1)^{2} (x^{2} + 4)^{2}

使用指数法则:

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

假定

a \geq 0, b \geq 0

(x + 1)^{2} (x^{2} + 4)^{2} = ((x + 1) (x^{2} + 4))^{2}

= a ((x + 1) (x^{2} + 4))^{2}

((x + 1) (x^{2} + 4))^{2} = (x + 1)^{2} (x^{2} + 4)^{2}

= a (x + 1)^{2} (x^{2} + 4)^{2}

s im pl i f y π (5.9675 \cdot 1 0^{- 5} m^{2})

s im pl i f y 2.713 \cdot 1 0^{- 1}

s im pl i f y 3 x (4 x^{2})

s im pl i f y 30 e^{(- 0.1351 \cdot 5)}

s im pl i f y 6.67 x 1 0^{- 9} N