nyeemah6
nyeemah6 nyeemah6
  • 08-04-2019
  • Mathematics
contestada

What is the value of the expression

What is the value of the expression class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 08-04-2019

Answer:

B  1/3

Step-by-step explanation:

3^-3 * 3^8

----------------------

3^6

We know that a^b * a^c = a^(b+c)

3^(-3+8)

----------------------

3^6

3^(5)

----------------------

3^6

We know that a^b divide by a^c = a^(b-c)

3^(5-6)

3^-1

A negative exponent means it goes in the denominator of the fraction

1/3^1

1/3

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