square root
Division
1200. Reverse the operation: reverse of divide is multiply, thus 60 x 20 = 1200
4.1499999999999995
You can do reverse operation to check. If you checked it and it is not the answer you got, try the problem and recheck it to see if your right.
square root
The reverse operation of lambda lifting is called lambda dropping. Lambda dropping is an algorithm that allows one to transform a lambda function back to different separate free-variables.
Division
Subtraction
Subtraction
we use it in math. it is called inverse operation
reverse division
Reverse power relays are often used in generator protection to trip breakers if generators are "sucking in" power (since this shouldn't occur, it is a BAD thing when it does). I'm not sure there is a use for reverse power relays beyond this; directional relays looking in a reverse direction are often used in pilotting schemes, though (not "reverse power").
1200. Reverse the operation: reverse of divide is multiply, thus 60 x 20 = 1200
Yes, but you would need a vascular surgeon willing to do the operation.
Reverse-biased ---from the book of Malvino
This is called an inverse operation.