Multiplying Monomials

Which statement is true about the expression shown?

• A monomial with a coefficient of x, an exponent of two, and a base of three.

• A monomial with a coefficient of two, an exponent of three, and a base of x.

• A monomial with a coefficient of three, an exponent of x, and a base of two.

• A monomial with an exponent of three, a coefficient of x, and a base of 2.

Simplify:

(d⁴)(d⁵)

• 2d²⁰

• d⁹

• 2d⁹

• 9d

Simplify:

n² ⋅ n⁴

• 2n²

• n⁸

• n⁶

• 2n⁸

Simplify:

(t)(t⁶)(t⁹)

• 3t¹⁶

• t¹⁵

• t⁵⁴

• t¹⁶

Simplify:

(6k²)(k)

• 7k³

• 7k²

• 6k²

• 6k³

Simplify:

(3c²)(10c⁷)

• 13c⁹

• 30c¹⁴

• 30c⁹

• 13c¹⁴

Simplify:

(-7y²)(-5y⁴)

• 35y⁶

• -12y⁶

• -35y⁸

• 35y⁸

Simplify:

(7y⁴)(-7y⁴)

• -14y⁸

• 14y⁸

• 49y¹⁶

• -49y⁸

Simplify
 (2a²b⁴z)(6a³b²z⁵)

• 8a⁵b⁶z⁶

• 12a⁶b⁸z⁵

• 12a⁵b⁶z⁶

• 8a⁶b⁸z⁵

Simplify the following expression:

(x⁵)⁴

• x⁹

• x²⁰

• 2x⁹

• 2x²⁰