1p

a

\(5x^2⋅3x^9\)

1p

b

\(9a^4⋅2a⋅5a^7\)

1p

c

\(5p^4q⋅-3p^6q^2\)

1p

d

\(2a^4+3a^4\)

1p

a

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

1p

b

\(4x⋅6x^7-5x^4⋅3x^4\)

1p

c

\(4p^7+3p^9\)

1p

a

\((x^3)^8\)

1p

b

\(x^9⋅(x^6)^3\)

1p

c

\(2(p^2)^{15}+4(p^5)^6\)

1p

d

\((6a)^4\)

1p

a

\((-3a)^6\)

1p

b

\((xy^2)^4\)

1p

c

\({a^5 \over a^2}\)

1p

d

\({6a^9b^7 \over 3a^3b^3}\)

1p

a

\({5p^4 \over 6p}\)

1p

b

\((-4x)^3\)