What is longmult 0.4*0.5 ?

The solution to longmult 0.4*0.5 is 0.2

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longmult 0.4*0.5

long multiplication

0.4 \cdot 0.5

0.2

Solution steps

0.4 \cdot 0.5

Multiply without the decimal points, then put the decimal point in the answer

Simplify

4 \cdot 5 : 20

0.4

has

1

decimal place

0.5

has

1

decimal place

= 0.20

Refine

= 0.2

(ln (e))^{2}

(x + \frac{5}{2})^{2} - 3 = 18

(- 2.5)^{2}

6 mn - 9 m - 4 n + 6

x^{2} + x - 42 = 0