+0  
 
0
207
1
avatar

What is the constant term in the expansion of \(\left(\sqrt{x}+\dfrac5x\right)^{9}\)?

 Feb 6, 2019
 #1
avatar+111438 
+1

The constant term will be

 

C(9, 6) * (√x)^6 * (5/x)^3  =  84 * (x)^3 * (5)^3/x^3  =  84 * 125 =  10500

 

 

cool cool cool

 Feb 7, 2019

11 Online Users

avatar
avatar