exam Maths Puzzle Numerical Ability

If x > 0, y > 0 and x > y is true, why is -x < -y ?

Read Solution (Total 0)

exam Other Question

Is the following solved correctly?
-2t(t-5tsquared)+(-5tcubed) = -2tsquared+10tcubed+(-5tcubed) = -2tsquared+5tcubed I am in desperate need I thought I had the correct answer but I don't can someone please help me!!!!!!

2) Use the geometric sequence of numbers 1, 2, 4, 8,�to find the followi