exam
Maths Puzzle
Numerical Ability
Solve using the square root property:
(x + 3)2 = 49
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exam Other Question
which equation expresses th relationship between x and y for the following coordinates? (-2,4)(-1,2)(0,1)(1,1/2)(2,1/4)
a. y=-1*2^x
b. y=-1*1/2^x
c. y=2^x
d. y=1/2^x
(3x+5)2 = 0 [2 is a square sign ]