exam
Maths Puzzle
Numerical Ability
what triangle has 35 degrees, 20degrees and 125 degrees
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exam Other Question
Given A = 7 (neg) -2 1
3 5 0
-1 4 (neg)-6
I say neg becaues it is not minus the #
and B =
2 (neg)-3 neg -4
6 0 neg -2
-5 1 3
, find A +
Can someone offer some assistance to a 49 year old algebra student?
([2a^2b]/[3x^2y])^3 times ([-6xy^2]/[a^3b])^2