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

I am really confused and need help.
which represents a function HURRY PLSSS (90 POINTS)
what is 4 7/8 - 2 3/4
1) Choose 2 of the following 4 symbols from A Raisin in the Sun and analyze what the objects represent in the play. You must write at least 7-10 sentences and i
Which pronoun correctly completes this sentence? When the summer starts, the town will open _______beaches.
Yahoo! recently eliminated _________ despite its many advantages because it was perceived as undermining corporate culture.
Please help me with this question
What the rate of change for f(t)=70(5/2)^t help
Which half hour was Cameron riding the fastest ? Answer Choices: 1 2 5
Briefly describe the Production and flow of Cerebrospinal Fluid in the central nervous system​