positive integral, zero and negative

1. 1. What will be the result when you simplify 4x⁰?

• A. x

• B. 4

• C. 1

• D. 4x

2. 2. What will be the result when you simplify 2^-2

• A. -4

• C. 4

3.What is the base in the expression (–6)⁵ ?

• A. 6

• B. -6

• C. -6 x 5

• D. 5

4. What is the product of x^-5 and 2x⁷?

• A. 2x²

• B. 3x^-2

• C. 3x²

• D. 2x¹²

5. 5. A number with a negative exponent can be expressed as _____________.

• A. a number base with a positive exponent in the denominator

• B. a negative base number with a positive exponent

• C. a negative base number with a negative exponent

• D. a base number with a negative exponent in the denominator

Simplify: (2𝑥 −2 )⁰ + (3𝑥 2 )⁰

• A. 2

• B. 3

• C. 4

• D. 5

7. 7. Which of the following equations is true?

• A. 2^-3 = -8

• D. 2^-3 = -6

• A. - 4x ⁷z ⁵

• B. 4xy²

• C. 4𝑥 𝑦² 𝑧⁵ 

9. 9. Simplify the expressions (2b⁴)^-5 with positive exponents only.

10. 10. What is the product of 4x⁵ y^-3 and -3x^-3 y³?

• A. x² y

• B. -12x²

• C. 12x²

• D. x ⁸y