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OpenStudy (anonymous):
What is the value of 19 + 5a4 – 3b2 when a = 2 and b = −4?
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Directrix (directrix):
19 + 5a4 – 3b2 19 + 5 * (2)^4 – 3 *(-4)^2 = ? Post what you think @Mia_is_Awesome I'll tell you if I agree, okay?
OpenStudy (anonymous):
Thx
Directrix (directrix):
What did you get for this?
Directrix (directrix):
19 + 5 * (2)^4 – 3 *(-4)^2 = 51. Confirmation of your answer. @Mia_is_Awesome
OpenStudy (anonymous):
I got 90% on my test
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