+0  
 
-1
95
2
avatar+28 

Suppose that a^2 varies inversely with b^3 If a=7 when b=3, find the value of a^2 when b=6

 Jul 21, 2022
 #1
avatar
-1

When b = 6, a^2 = 42.

 Jul 21, 2022
 #2
avatar+284 
+2

(a^2)(b^3) = k

(49)(27) = k 

 

(a^2)(6^3) = 49 * 27

a^2(8) = 49

a^2 = 49/8. 

 Jul 22, 2022

8 Online Users