SaiBook.us Algebra

Home Course Section Lessons: L1 L2 L3 L4 L5 L6 L7 L8 L9 L10

Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Find the variable value

Grade: 7-b Lesson: S3-L10

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: at Home

Problem Id	Question	Problem	Options
1	Find the value of '\$x\$'	\$ (3/2)^(2x-5/2) = (2/3)^(10) \$	A) \$25/4\$ B) \$23/4\$ C) \$-25/4\$ D) \$-23/4\$
2	Find the value of '\$x\$'	\$ 2^(6x+10) = 1/4^3 \$	A) \$16/6\$ B) \$-16/6\$ C) \$-15/4\$ D) \$15/6\$
3	Find the value of '\$x\$'	\$ 1/5^(x/5 + 7/5) = 1/5^(2/15) \$	A) \$-25/3\$ B) \$-24/3\$ C) \$-23/4\$ D) \$23/3\$
4	Find the value of '\$x\$'	\$ 16^((x + 10)/6) = (1/2)^((2/3)) \$	A) 11 B) -11 C) 12 D) -12
5	Find the value of '\$x\$'	\$ (1/2)^(x+8)=32^(2x+20)\$	A) -28 B) 27 C) -27 D) 28

Problem Id

Question

Problem

Options

Find the value of '\$x\$'

\$ (3/2)^(2x-5/2) = (2/3)^(10) \$

A) \$25/4\$

B) \$23/4\$

C) \$-25/4\$

D) \$-23/4\$

Find the value of '\$x\$'

\$ 2^(6x+10) = 1/4^3 \$

A) \$16/6\$

B) \$-16/6\$

C) \$-15/4\$

D) \$15/6\$

Find the value of '\$x\$'

\$ 1/5^(x/5 + 7/5) = 1/5^(2/15) \$

A) \$-25/3\$

B) \$-24/3\$

C) \$-23/4\$

D) \$23/3\$

Find the value of '\$x\$'

\$ 16^((x + 10)/6) = (1/2)^((2/3)) \$

A) 11

B) -11

C) 12

D) -12

Find the value of '\$x\$'

\$ (1/2)^(x+8)=32^(2x+20)\$

A) -28

B) 27

C) -27

D) 28