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MATH136 Post-Midterm Quiz

Total questions: 15

Worksheet time: 13mins

Name
Class
Date
1.

Simplify the expression:  x4x7\ x^4x^7

a)

x11x^{11}

b)

x28x^{28}

c)

x−3x^{-3}

d)

x3x^3

2.

What is the name of this mathematician? Hint: proponent of Calculus and Laws of Motion in Physics

a)

Fibonacci

b)

Leonardo of Pisa

c)

Gottfried Wilhelm Leibniz

d)

Isaac Newton

3.

Simplify the expression: y4y−7y^4y^{-7}

a)

y3y^3

b)

y−11y^{-11}

c)

y−3y^{-3}

d)

y11y^{11}

4.

What is the name of this mathematician? Hint: proponent of Calculus and credited for most of the notation being used

a)

Isaac Newton

b)

Gottfried Wilhelm Leibniz

c)

Fibonacci

d)

Leonardo of Pisa

5.

Simplify the expression: c9c5\frac{c^9}{c^5}

a)

c14c^{14}

b)

c4c^4

c)

c−14c^{-14}

d)

c−4c^{-4}

6.

In line with the Women's month celebration, what is the name of this scientist? She is the first woman and only one to hold two Nobel Prizes - in Physics and in Chemistry

a)

Mariah Carey

b)

Lady Ada Lovelace

c)

Marie Curie

d)

Mileva Maric

7.

Simplify the expression: (b4)5\left(b^4\right)^5

a)

b9b^9

b)

bb^{ }

c)

b20b^{20}

d)

b−9b^{-9}

8.

She is one of the first female graduates of the University of Santo Tomas, College of Architecture in 1946, and was awarded a centenarian incentive last 2022 for reaching a hundred years old.

a)

Aida C. Dela Cruz

b)

Aida C. Santos

c)

Aida C. Del Rosario

d)

Aida C. Luna

9.

Simplify the expression: (3x)3\left(3x\right)^3

a)

3x33x^3

b)

6x36x^3

c)

9x39x^3

d)

27x327x^3

10.

An alumna of CIT-University and Top 1 in the January 2019 Architect Licensure Examination

a)

Evangeline C. Evangelista

b)

Justin Lei G. Ramos

c)

Mary Vhee Irene U. Macasero

d)

Sophia Zane Deniz M. Lumibaw

11.

Simplify the expression: (x2)5\left(\frac{x}{2}\right)^5

a)

x510\frac{x^5}{10}

b)

x532\frac{x^5}{32}

c)

x57\frac{x^5}{7}

d)

x523\frac{x^5}{23}

12.

Simplify the expression: a0a^0

a)

undefined

b)

zero

c)

one

d)

indeterminate

13.

Simplify the expression, eliminate negative exponents: (y3z3)−2\left(\frac{y}{3z^3}\right)^{-2}

a)

9z6y2\frac{9z^6}{y^2}

b)

y29z6\frac{y^2}{9z^6}

c)

6z5y2\frac{6z^5}{y^2}

d)

y26z5\frac{y^2}{6z^5}

14.

Simplify the expression, eliminate negative exponents: 6st−42s−2t2\frac{6st^{-4}}{2s^{-2}t^2}

a)

3s2t8\frac{3s^2}{t^8}

b)

t63s3\frac{t^6}{3s^3}

c)

3s3t6\frac{3s^3}{t^6}

d)

3s3t8\frac{3s^3}{t^8}

15.

Simplify the expression, eliminate negative exponents: (3z)2(6z2)−3\left(3z\right)^2\left(6z^2\right)^{-3}

a)

24z424z^4

b)

124z4\frac{1}{24z^4}

c)

18z618z^6

d)

118z6\frac{1}{18z^6}