exam Maths Puzzle Numerical Ability

Help! :-( I am having trouble solving this problem. It is a homework assignment due Tuesday! Thank you so very much!! Please show the steps on how to solve also. Thanks!! Rationalize the denominator:

5/(sqrt6)+(sqrt5)

Read Solution (Total 0)

exam Other Question

Hi this is my math question....

72 divided by 9+ 56 divided by 7

Do u start backwardse or frontwardse??

Explain Please.
A transformer has 20 primary windings and 100 secondary windings. If the secondary voltage is 25 v, find the primary voltage