exam
Maths Puzzle
Numerical Ability
3y2=5y-8=0 that should read 3y squared. I have to solve the equation(i.e. x=4 or 6)
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how can i add to understand
5b^3-8b+2b^2 and 3b^2-7b^3+5b
( 48 ÷ 4 ) + ( 9 * 7 ) - 13