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If $a = 4$, $b = 2$, and $c = -5$, then what is the value of $\sqrt[3]{4a^4b^5} + \dfrac{a - c}{(b+c)^2}$?

 Apr 27, 2021
 #1
avatar+592 
+1

Plug in the values:
34a4b5+ac(b+c)2

=34(4)4(2)5+(4)(5)((2)+(5))2

=3102432+9(3)2

=332768+99

=32+1

=33

 Apr 27, 2021
 #2
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+1

EZ the best answer ever THANK U

Guest Apr 27, 2021
 #3
avatar+592 
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No problemo :D

Logarhythm  Apr 27, 2021

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