What is simplify-6(3i)(-2i) ?

The solution to simplify-6(3i)(-2i) is -36

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simplify-6(3i)(-2i)

simplify

- 6 (3 i) (- 2 i)

- 36

Solution steps

- 6 (3 i) (- 2 i)

Apply rule:

- a (- b) = ab

- 6 (3 i) (- 2 i) = 6 \cdot 3 i 2 i

= 6 \cdot 3 i 2 i

Multiply the numbers:

6 \cdot 3 \cdot 2 = 36

= 36 ii

Apply exponent rule:

aa = a^{2}

ii = i^{2}

= 36 i^{2}

Apply imaginary number rule:

i^{2} = - 1

= 36 (- 1)

Multiply the numbers:

36 (- 1) = - 36

= - 36

∣ 5 - 3 i ∣

(2 k + 1) (k - 4)

\frac{9}{2} \div \frac{1}{4}

(y - 12) (y - 7)