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Simplify each expression, using the laws in zero and negative exponents​

Simplify Each Expression Using The Laws In Zero And Negative Exponents class=

Sagot :

Answer:

1. 1

2. 1/64

3. 1

4. 1/243

5. 2x⁴

6. 1/81

7. b⁵

8. 1

9. 1/36

10. 49

Step-by-step explanation:

1. 24⁰

= 1 [Zero Exponent Rule]

2. 4^-3

= 1/4³ [Negative Exponent Rule]

= 1/64

3. (⅕)⁰

= 1 [Zero Exponent Rule]

4. 3^-5

= 1/3⁵ [Negative Exponent Rule]

= 1/243

5. 2/x^-4

= 2x⁴ [Negative Exponent Rule]

6. 9^-2

= 1/9² [Negative Exponent Rule]

= 1/81

7. 1/b^-5

= 1(b⁵) [Negative Exponent Rule]

= b⁵

8. 1/1^-3

= 1(1³) [Negative Exponent Rule]

= 1

9. 59⁰6^-2

= (1) 6^-2 [Zero Exponent Rule]

= 1/6² [Negative Exponent Rule]

= 1/36

10. 98⁰/7^-2

= 1/7^-2 [Zero Exponent Rule]

= 7² [Negative Exponent Rule]

= 49