Free Printable Simplifying Exponential Expressions

1.

$\frac{10xy}{5x}+\frac{4x^2y^3}{4x^2y^2}$

a)

$-3y$

b)

$3y^2$

c)

$3y$

d)

$-3y^2$

2.

$\frac{-72x^4y^3}{9xy^2}$

a)

$8x^3y$

b)

$-8x^3y$

c)

$-8x^3y^{-1}$

d)

$-8x^2y$

3.

$\left(3n+2p\right)\left(7n-p\right)$

a)

$21n^3-11np-2p^2$

b)

$21n^2-11np+2p^2$

c)

$21m^2+11nq-2p^2$

d)

$21n^2+11np-2p^2$

4.

$\left(3y^2-7\right)-\left(7y^2-5y-13\right)$

a)

$-4y^2-5y-6$

b)

$-4y^2+5y+6$

c)

$4y^2+5y-6$

d)

$4y^3+6y-6$

5.

$\frac{42a^2b^2}{-6ab}$

a)

$-7ab$

b)

$-7ab^2$

c)

$7ab$

d)

$-7a^2b^2$

6.

$\left(6x-5\right)\left(6x-5\right)$

a)

$36x^2-60x+25$

b)

$-36x-60x^2-25$

c)

$36x^3-60x+25$

d)

$-36x^2+60x-25$

7.

$\frac{36x^4y^2z}{-6x^4}$

a)

$-6x^0y^2z$

b)

$-6y^2z$

c)

$-6y^3z$

d)

$6y^2z^2$

8.

$\left(n+1\right)\left(n^2+2n+1\right)$

a)

$n^3-3m^2-3n-1$

b)

$-n^3-3n^2-3n-1$

c)

$-n^2+3n^3-3n+1$

d)

$n^3+3n^2+3n+1$

9.

$\frac{18ab^3}{6b^2}+\frac{5a^2b}{5a}$

a)

$-4ab$

b)

$4ab$

c)

$-4ab^2$

d)

$4ab^2$

10.

$\left(x^2-7x+12\right)\left(x^2-3x-1\right)$

a)

$x^4-10x^3+32x^2-29x-12$

b)

$x^4-10x^2+23x^2-29x-12$

c)

$-x^4+10x^3-32x^2+29x+12$

d)

$-x^4-10^3+32x^2+29x+12$

Simplifying Exponential Expressions - HW

Total questions: 10

Worksheet time: 3hrs 30mins

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