Question

Divide:- c) 7√5 by -14√125​

Answer 1

Answer:

7 root5 / - 14 root125 = 1 root5/ -2(root5*5)

= root 5 /-2 (5)(root5)

= 1/-2(5)

= -1/ 10

Answer 2

Answer:

$\frac{-1}{10}$

Step-by-step explanation:

(7√5) ÷( -14√125​)

= $\frac{7\sqrt{5} }{-14\sqrt{125} }$

= $\frac{1*\sqrt{5} }{-2*\sqrt{5^2*5} }$

= $\frac{1*\sqrt{5} }{-2*5*\sqrt{5} }$

= $\frac{1}{-2*5 }$

= $\frac{-1}{10}$