-6(15) explain please and thank you

Mathematics

2 answers:

Paul [167]4 years ago

4 0

Answer:

-6(15) = -90

Step-by-step explanation:

() means multiply so -6 x 15 = -90

1 5

- 6

-3 0

-6

-90 (cross multiplying)

- x + = -

- x - = +

const2013 [10]4 years ago

4 0

-90. You multiply by negative times positive equals negative

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Answer:

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a. (–2 + 6i) – (1 – 2i) = –2 + 6i – 1 + 2i = –3 + 8i

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Answer:

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