What is expand (0.2m-3n)*x^{0.7}m ?

The solution to expand (0.2m-3n)*x^{0.7}m is 0.2m^2x^{0.7}-3mx^{0.7}n

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expand (0.2m-3n)*x^{0.7}m

expand

(0.2 m - 3 n) \cdot x^{0.7} m

0.2 m^{2} x^{0.7} - 3 m x^{0.7} n

Solution steps

(0.2 m - 3 n) x^{0.7} m

= m x^{0.7} (0.2 m - 3 n)

Apply the distributive law:

a (b - c) = ab - a c

m x^{0.7} (0.2 m - 3 n) = m x^{0.7} \cdot 0.2 m - m x^{0.7} \cdot 3 n

= m x^{0.7} \cdot 0.2 m - m x^{0.7} \cdot 3 n

Simplify

m x^{0.7} \cdot 0.2 m - m x^{0.7} \cdot 3 n : 0.2 m^{2} x^{0.7} - 3 m x^{0.7} n

= 0.2 m^{2} x^{0.7} - 3 m x^{0.7} n

(4 a^{4} - 2 b^{3})^{3}

\frac{[ ( 2 x - 4 ) 3 ]}{2}

(3 a + 5 b)^{2} - 4 c^{2}

det (a^{- 1})

3.5 b - 2.4 c - 0.6 c - 0.7 b

What is expand (0.2m-3n)*x^{0.7}m ?
The solution to expand (0.2m-3n)*x^{0.7}m is 0.2m^2x^{0.7}-3mx^{0.7}n