ab≠0

#### Quantity A

$\sqrt{a^{2}+b^{2}}$

#### Quantity B

$\sqrt{a^{2}}$ + $\sqrt{b^{2}}$

x > 1

#### Quantity A

100$x^{2}$

#### Quantity B

225($x^{2}$ - 1)

y > x > $\sqrt{2}$

x+y

#### Quantity B

$\sqrt{xy}$

#### Quantity A

$\frac{(x+1)(x+4)}{x^{3}+2x^{2}+3}$

#### Quantity B

(x+2)(x+3)

n is an integer greater than 1

#### Quantity A

$\frac{5}{n}$

#### Quantity B

$\frac{\frac{5}{n+1}+\frac{5}{n-1}}{2}$

1 < a < b < c

#### Quantity A

$\frac{a+b}{a+c}$

#### Quantity B

$\frac{a+c}{b+c}$

x≠0

y≠0

x+y≠0

#### Quantity A

$x^{-3}$+$y^{-3}$

#### Quantity B

$(x+y)^{-3}$

The operation ⊙ is defined by a⊙b=$a^{2}$+2$b^{2}$+3a+4b for all numbers a and b

x > y > 0

x⊙y

#### Quantity B

y⊙x

Three positive integers M, N, K are the hundreds digit, tens digit and ones digit of the integer MNK.

M+N*N+K

M*M+N+K

x ≠ -2

(x+2)x

#### Quantity B

(x+2)(x-2)

If $3^{x}$+$3^{x}$+$3^{x}$=$9^{x-2}$, what is the value of x?
$3^{x}3^{y}$=1

x+y

#### Quantity B

0

($3^{8x}$)($Y^{3}$)= $3^{8x+3}$

#### Quantity A

$Y^{2}$

9

y-x=1

#### Quantity A

$\frac{5^{x}}{5^{y}}$

#### Quantity B

$\frac{1}{5}$

If r=$s^{2}$, s=$t^{3}$, and t=$u^{4}$, what is r in terms of u?
(3.8*$6^{25}$) - (0.24*$6^{26}$) =
$2^{x^{2}-3x}$=$\frac{1}{4}$

x

3

#### Quantity A

$2^{-2}$

#### Quantity B

$4^{-2}$+$(-2)^{-2}$

Which of the following is an odd integer?
f(x) = $2^{-x^{2}}$, which of the following could be the value of f(x)?

Indicate all such values.
1 2 ... 7 8 9 10 11 12 13 ... 29 30

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