Arcticatattack
Arcticatattack
07-11-2017
Mathematics
contestada
I'm too tired to do this.
Respuesta :
Importance
Importance
07-11-2017
Hi there!
To solve this, we have to solve the "d's"
75 * 2 = 150.
-45 * 75 = -3375.
The cubed root of -3375 is -15.
150 + (-15) =
135.
Hope this helped!! ☺♥
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altavistard
altavistard
07-11-2017
Just subst. 75 for d in the given expression:
2d + (cube root of -45d).
Thus,
2(75) + (cube root of -45[75])
which comes out to 150 - 15, or 135 (answer)
Answer Link
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