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Let $A(t) = 3 - 5t^3 \cdot 4 \cdot 2^t$. Find $A(2) - A(1)$.

 Jan 12, 2024

Best Answer 

 #1
avatar+290 
+1

A(2) = 3 - 40 x  4 x 4 = 3 - 640 = -637.

A(1) = 3 - 5 x 4 x 2 = 3 - 40 = -37

 

-637 - ( - 37 ) = -637 + 37 = -600

 

Answer: -600

 Jan 12, 2024
 #1
avatar+290 
+1
Best Answer

A(2) = 3 - 40 x  4 x 4 = 3 - 640 = -637.

A(1) = 3 - 5 x 4 x 2 = 3 - 40 = -37

 

-637 - ( - 37 ) = -637 + 37 = -600

 

Answer: -600

DS2011 Jan 12, 2024

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