Inactive Tutor answered 03/07/15
Tutor
New to Wyzant
Multiply straight across (-1/3) x (-1/3) = (-1 x -1) / (3 x 3) and remember that negative x negative is positive.
Notice also this is (-1)^2 / (3)^2
Kathey C.
asked 03/07/15Inactive Tutor answered 03/07/15
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.