1p

a

\(6x^9⋅5x^7\)

1p

b

\(4a^5⋅6a⋅9a^3\)

1p

c

\(-6p^5q⋅4p^2q^3\)

1p

d

\(3a^4+5a^4\)

1p

a

\(x^3+2y^6+5x^3+4y^6\)

1p

b

\(5a⋅6a^4-4a^2⋅3a^3\)

1p

c

\({x^9 \over x^4}\)

1p

d

\({20x^7y^5 \over 5x^3y^2}\)

1p

a

\({6p^5 \over 7p}\)

1p

b

\(4a^6+2a^5\)

1p

a

\((x^7)^5\)

1p

b

\(p^2⋅(p^6)^4\)

1p

c

\(7(a^2)^9+8(a^3)^6\)

1p

d

\((2a)^4\)

1p

a

\((-3x)^4\)

1p

b

\((xy^5)^6\)

1p

c

\((-6x)^3\)