screamqueen
screamqueen screamqueen
  • 25-01-2019
  • Mathematics
contestada

help please!!! Solve 49^ x = 7

Respuesta :

zakwanasim123 zakwanasim123
  • 25-01-2019

The variable x is equal to 0.5

Answer Link
eshwargoyal5196
eshwargoyal5196 eshwargoyal5196
  • 25-01-2019
49^x=7

make bases same

{(7)^2}^x=(7)^1

(7)^2x=(7)^2

bases are same so powers are equal

2x=1
x=1/2
Answer Link

Otras preguntas

???help????????imfailing
If a = 6 cm, b = 16 cm, and c = 2 cm, what is the surface area of the figure?
Pls help with this ques..​
Iron has a density of 7.9 g/cm 3. What is the mass of a cube of iron with the length of one side equal to 55.0 mm
Which will have a negative number? A) (-3)(-9) B) (-6)(4) C -4 --5 D) -7+9
Two types of market models that closely approximate many markets in the real world are.
When we say charge is conserved, we mainly mean that charge can be _________. View Available Hint(s)for Part A constant in all bodies transferred without loss l
According to the clear and present danger test, speech may be restricted.
To prepare common-size financial statements, each line item needs to be calculated to a common-size percent. The formula for common-size percent is (_________)
Spores are produced in a pine cone-like structure by club mosses. True or False?