Question 1

According to exponent rules, when we divide the expressions we ______ the exponents.

Accepted Answer

subtract

Answer

divide

Answer

multiply

Answer

add

Question 2

According to exponent rules, when we multiply the same base we _______ the exponents.

Accepted Answer

add

Answer

subtract

Answer

divide

Answer

multiply

Question 3

According to exponent rules, when we raise powers to a power we ______ the exponents.

Accepted Answer

multiply

Answer

divide

Answer

subtract

Answer

add

Question 4

Anything raised to a power of zero is always:

Accepted Answer

1

Answer

itself

Answer

0

Answer

negative

Question 5

Should you leave a negative exponent in your answer?

Accepted Answer

NO

Answer

YES

Question 6

$(-4r^3)(2r^3)$

Accepted Answer

$-8r^6$

Answer

$-2r^9$

Answer

$-2r^6$

Answer

$-8r^9$

Question 7

Simplify: $(x^2y)^3$

Accepted Answer

$x^6y^3$

Answer

$x^5y^4$

Answer

$x^5y^3$

Answer

$x^6y^4$

Question 8

Simplify: $(5^3x^2y^4)^0$

Accepted Answer

1

Answer

5xy

Answer

5

Answer

0

Question 9

Simplify

Accepted Answer

$(27b^3)/(8a^6)$

Answer

$(27b^9)/(8a^3)$

Answer

$(3b^3)/(2a^6)$

Answer

$(9b^3)/(6a^6)$

Question 10

Evaluate the expression by using the quotient rule (don't simplify all the way).

Accepted Answer

$2^1/z^7$

Answer

$2^1z^7$

Answer

$2^7/z^9$

Answer

$2^7z^9$

Question 11

$(2x^2)^2(3x)^3$

Accepted Answer

$108x^7$

Answer

$36x^7$

Answer

108x^12

Answer

36x^12

Question 12

Simplify: $(7uv^2)$^-3

Accepted Answer

$1/(343u^3v^6)$

Answer

$u^3v^6/(-21)$

Answer

$-21/(u^3v^6)$

Answer

$1/(-21u^3v^6)$

Question 13

Simplify  xy^-7

Accepted Answer

$x/y^7$

Answer

$x^7y$

Answer

$x^7/y$

Answer

$xy^7$

Question 14

Simplify by making the exponent positive: 1/(x^-3)

Accepted Answer

$x^3$

Answer

$1/x^3$

Answer

$1/3x$

Answer

$3x$

Question 15

Simplify .

Accepted Answer

$(a^6c^6)/b^3$

Answer

$a^5b^3c^3$

Answer

1

Answer

0

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