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 ( 44+ )
Otras preguntas
The hurricane season officially got under way Friday, with forecasters ready to deploy new tools to improve on last year's botched predictions. Although a horre
Use (unseemly) and (negotiate) in one sentence
What is 1 3/7 plus 2/28 (simplify it)
Im having trouble understanding what the (-) after the x applies to. does it make everything in the () negative therefore i will distribute by (6*-x) and (6*-2)
Write an inequality that matches the graph. A number line from zero to ten is shown. A ray extends to the left from a closed circle at six.
Write the equation of the line, in slope-intercept form, through the following two points: (-14, 17) (-10, 41)
*Mathematics - Worth 20 Points* Kareem cannot decide which of two washing machines to buy. The selling price of each is $720. The first is marked down by 50%.
There are 14 girls and 12 boys in a class. What is the ratio of girls to students?
To interrupt the cycle of unhelpful thoughts that lead to negative decisions it is helpful to... * Calm Down Stop and think Catch the unhelpful thought and chan
y=-2x+14x+y=9 solve using the substitution method please show steps
