exam
Maths Puzzle
Numerical Ability
I've been trying to solve an equation that carries 3 variables with three lines.
2/3x-1/6y+1/2z=11/2
5/6x+3/4y-1/12z+1/4=0
1/4x+5/6y=9/4-2/3z
I've turned this int
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exam Other Question
when solving a quation using the quadratic forumula, it is possible for b/2 -4ac term inside the square root (discriminatinant) to be negative number. the solutions to the equation
please help me with :
simplify
a^0 - 64/2^4 - (-3)^0 - 3^0 - 2[(-3-2^0) - (-3-2)]