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Popular >

simplify 15i*(-i-1)

Solution

simplify

15 i \cdot (- i - 1)

Solution

15 - 15 i

Solution steps

15 i (- i - 1)

Apply the distributive law:

a (b - c) = ab - a c

15 i (- i - 1) = 15 i (- i) - 15 i 1

= 15 i (- i) - 15 i 1

15 i (- i) = 15

- 15 i 1 = - 15 i

= 15 - 15 i

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Frequently Asked Questions (FAQ)

What is 15i*(-i-1) ?
The solution to 15i*(-i-1) is 15-15i