exam
Maths Puzzle
Numerical Ability
Multiply and simplify the following expressions:
a. (2squareroot3 -1) ( squareroot3 +2)
b. (5+squareroot2)^2
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exam Other Question
solve the following equation for x
(x+4)^2=81
Solve the formula I=prt,if p=525,r=0.04,and t=2.A.