GREENLIGHT1 GREENLIGHT1
  • 04-01-2017
  • Mathematics
contestada

Which exponential expression is equal to 2^-5 • 2^8

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 04-01-2017
remember
(x^m)(x^n)=x^(m+n)
add exponents when same base
(2^-5)(2^8)=2^(-5+8)=2^3
Answer Link
vickyvills vickyvills
  • 04-01-2017
2^-5•2^8 it would equal 4^3
Answer Link

Otras preguntas

What makes the Cascadia Fault so powerful and dangerous?
what is the difference between a fiddle and a violin
If [tex] \sqrt{x \sqrt{x } } = {x}^{a} [/tex]then what is the value of a?​
Lynne saves $45 each week. She now has $180. She plans to save for a trip to Puerto Rico. Write and solve and equation to find how many weeks w she will take to
job responsibilities of an HR department
Describe the function of sensory neurons. What do sensory neurons do in your body?
what is 0,6,24,60,120,210 next number ?​
Thermal inversion decreases smog because cold air instead of warm air is trapped close to Earth's surface. True False
how many games do you have to win to win the world series?
Which one is greater 7810 mm or 781cm