Colsxena
Colsxena
04-08-2019
Mathematics
contestada
What expression is equivalent to 2^-3/2^-5?
Respuesta :
yungsherman
yungsherman
04-08-2019
2^2 , or 4
since the exponents have the same base, we can subtract the exponent of the numerator by the exponent in the denominator.
So 2^-3 - 2^-5 = 2^(-3-(-5)) = 2^2
The new exponent is 2 because -3-(-5) is equal to 2.
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
What is the range of the function y = x^2? A. all real numbers B. x ≥ 0 C. y ≥ 0
When calculating sales tax, you must _____. multiply the sales tax percentage against the original cost of the purchase and then subtract it from that total mul
paula has a dog that weighs 3 times as much as carla's dog. the total weight of the dogs is 48 pounds. how much does Paula's dog weigh?
mass, size, and color are examples of what?
¿Dónde está el libro? A.Está al lado del escritorio. B.Está debajo del escritorio. C.Está delante del escritorio. D.Está encima del escritorio.
Use mental math to find the unknown number in the equation 12 x b = 480
A bus leaves Town A on Saturday night and is supposed to arrive at Town B at 08:17 am on Sunday morning. If the estimated journey time is 10 hours 43 minute, at
The specific heat of silver is 0.06 cal/g° c. fifty grams of silver will require _____ calories to raise the temperature 1° c. 0.06 3 30 833
A quadratic equation can be written in vertex form or in standard form. Sometimes one form is more beneficial than the other. Identify which form would be more
What is 627 divided by 24
