展开 log_{10}(8)(x^4)

解答

展开

lo g_{10} (8) (x^{4})

3 lo g_{10} (2) x^{4}

求解步骤

lo g_{10} (8) (x^{4})

去除括号:

(a) = a

= lo g_{10} (8) x^{4}

化简

lo g_{10} (8) : 3 lo g_{10} (2)

= 3 lo g_{10} (2) x^{4}

e x p an d \frac{2 x - 1}{( x + 2 ) ( x ^{2} + 1 )}

e x p an d (1 - sin (θ)) (sec (θ) + tan (θ))

e x p an d (x^{\frac{1}{4}} - y^{\frac{1}{4}}) (x^{\frac{1}{4}} + y^{\frac{1}{4}})

e x p an d (x + y) d x - x d y

s im pl i f y \frac{( - 1 + 3 i ) ^{4}}{16}