jooordanimals jooordanimals

20-12-2021
Mathematics

contestada

Which expression is equivalent to -9x^-1y^-9/-15x3y-3? Assume x & y ≠ 0

Which expression is equivalent to 9x1y915x3y3 Assume x amp y 0 class=

Respuesta :

reinhard10158 reinhard10158

21-12-2021

Step-by-step explanation:

when we have multiplications of fractions, we can simply "break" the multiplications apart, simplify every fraction, and then combine the results again.

-9/-15 = 3/5

x^-1/x⁵ = 1/x¹x⁵ = 1/x⁶

y^-9/y^-3 = y³/y⁹ = 1/y⁶

so, when we multiply the 3 fractions again, we get

3/(5x⁶y⁶)

which is the second answer option.

Answer Link

Otras preguntas

what can turn igneous rock into sediment?

What's the answer to 1\2x+3=9

Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. A) y = 1/2 x + 5 B) y = 1/2 x - 3 C) y = 1/2 x - 5 D)

Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. A) y = 1/2 x + 5 B) y = 1/2 x - 3 C) y = 1/2 x - 5 D)

King Louis XVIA.He admired the revolution's principles.B.He was suspicious of the leaders of the revolution.C.He felt it was a much better revolution than the A

Why might things far away and long ago be important to us now.

the pair of polygons is similar. find the value of x. answer on picture

what is a rational number between 1/8 and 1/4?

Why did Spain build mission in the borderlands of New Spain?

Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. A) y = 1/2 x + 5 B) y = 1/2 x - 3 C) y = 1/2 x - 5 D)