What is longmult 4.5*4.5 ?

The solution to longmult 4.5*4.5 is 20.25

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longmult 4.5*4.5

long multiplication

4.5 \cdot 4.5

20.25

Solution steps

4.5 \cdot 4.5

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

45 \cdot 45 = 2025

4.5

has

1

decimal place

4.5

has

1

decimal place

= 20.25

(3 + 6 i) + (4 - i) (3 + 5 i) + \frac{1}{2 - i}

\frac{2 π}{\frac{π}{4}}

980 \cdot \frac{3}{7}

10 x - 5 x^{2} = \frac{10}{3}

- x^{2} + 14 x - 49