1p

a

\(5a^3⋅2a^8\)

1p

b

\(2a^8⋅9a⋅7a^3\)

1p

c

\(5x^2y^3⋅-4x^6y\)

1p

d

\(5p^6+3p^6\)

1p

a

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

1p

b

\(5a^2⋅4a^7-6a^3⋅3a^6\)

1p

c

\({x^8 \over x^6}\)

1p

d

\({30p^8q^5 \over 5pq^3}\)

1p

a

\({4x^9 \over 7x^2}\)

1p

b

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

1p

a

\((x^6)^5\)

1p

b

\(x^8⋅(x^5)^2\)

1p

c

\(6(a^5)^8+9(a^2)^{20}\)

1p

d

\((4a)^2\)

1p

a

\((-5p)^4\)

1p

b

\((x^5y^3)^6\)

1p

c

\((-6a)^3\)

1p

a

\({a^8+a^5 \over a^3}\)

1p

b

\({4x^9y^5+27x^8y^6 \over 9x^4y^2}\)

1p

c

\(p^{-2n-5}⋅p^{4n-3}\)

1p

d

\((a^{2n+5})^4\)

1p

a

\(({x \over 3y})^2\)

1p

b

\(({x^5 \over y^2})^6\)