babyarianna23 babyarianna23

17-10-2018
Mathematics

contestada

A number to the 10th power divide by the same number to 7th power equals 27. What is the number ?

Respuesta :

05-01-2019

Answer: 3

Step-by-step explanation:

x^10 / x^7 = 27

x^3 = 27 = 3×3×3 because x^a / x^b = x^(a-b)

x = 3

Answer Link

Otras preguntas

What u-substitution should be made in order to evaluate the following integral?

Rachel has discovered the perfect recipe for icing that she wants to put on top of her cinnamon buns. The recipe calls for 5 tablespoons (tbsp) of sugar for eve

Which polynomial is prime? 7x2 – 35x + 2x – 10 9x3 + 11x2 + 3x – 33 10x3 – 15x2 + 8x – 12 12x4 + 42x2 + 4x2 + 14

Which is the closest synonym for the word journalist?

what is the diameter of a sphere with a volume of 19561 ft, to the nearest tenth of a foot?

Give an example of a group in which all non-identity elements having infinite order. Also give an example of a group in which for every positive integer n, ther

Which is the domain of the relation? {(4, 2), (-3, 0), (2, 5), (-1, 4), (0, 1)}

During the phaseout schedule for CFCs, firms had the potential to earn abnormally high profits from production of CFCs due to ___________ potentially creating a

Which of the following describes the relationship between the amount of chlorophyll a in a water sample and the concentration of nitrogen in that sample? The co

consider the liquid phase reaction the equilibrium constant is 0.09 find the equilibrium convserion