A) X³+⁴
B) X¹²
C) X-¹
D) X⁷

A) x³
B) x-⁴
C) x⁸
D) x⁴

A) x⁴³
B) x⁷
C) x¹
D) x¹²

A) x²
B) x-¹⁵
C) x-²
D) x⁸

A) 2²⁴
B) 2⁷
C) 2¹²
D) 2³⁴

A) 16
B) 4
C) 6
D) 8

A) x⁵y⁶
B) x⁴y⁵
C) x²y⁹
D) x⁴y⁶

A) n must be positive
B) n must be zero
C) n can be any number
D) n must be negatice

A) aⁿ=1
B) Log n base a =1
C) Log a base n=1
D) Log 1 base a =n

A) Cardinal numbers
B) Portal numbers
C) Rational numbers
D) Irrational numbers

A) √m ÷ n
B) √m/√n
C) 1/√n × √m
D) √m × √n

A) 5√3
B) 3√5
C) 6√7
D) 9√2

A) 4√5
B) 5√4
C) 3√2
D) 5√3

A) Surds that have the same number.
B) Surds that don't have square root
C) Surds that cannot be decided by each other
D) Surds that have the same roots

A) √3/2
B) 2/√3
C) 2/√2
D) √3/√2

A) a-√b
B) √b+a
C) a²-b
D) √a+√b

A) No element
B) One element
C) Not specified
D) Two elements

A) Null
B) a+b=a-b
C) a×b=a×b
D) a*b=b*a

A) a*b*c=a*c
B) a*b=a*(b*c)
C) (a*b)*c=a*(b*c)
D) c*a=a*b

A) Identity element
B) Inverse
C) Closure element
D) Zero element