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2 years ago

5(-3c-6w); c= 5 and w= -2

Mathematics

1 answer:

Fynjy0 [20]2 years ago

7 0

Answer:

- 15

Step-by-step explanation:

Hi there !

5(-3c - 6w) =

replace c = 5 ; w = - 2

= 5(-3×5 - 6×-2)

= 5(- 15 + 12)

= 5×-3

= - 15

Good luck !

(-)(-) = +

(-)(+) = -

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Step-by-step explanation:

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We know that

$H_0: \mu_1 = \mu_2=\mu_3$

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