exam
Maths Puzzle
Numerical Ability
write the function form of 4x-2y=18
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exam Other Question
Here are 2 superficies . The first one has 200 hectars and the second one 45 hectars.How much hectars of each superficie have to be cultivated for the wheat if in the first superfi
simplify:
5√9a³b³ + 4a√36ab³ - 2b√81a³b