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
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
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
The skin has approximately how many nerve endings for temperature
We draw a random sample of size 36 from a population with the standard deviation 3.5. if the sample mean is 27, what is a 95% confidence interval for the popula
Strip mining is often involved in the production of what
The largest amount of tropical wet climate is on the continent of ________.
URGENT: Give an example and explain why a polinomial can have fewer x-intercepts than its number of roots.
(WILL AWARD BEST ANSWER!) Line, Shape, and Space help PLEASE! 1. Which of the following does a fine line portray? A. activity - B. delicacy - C. flow - D. stab
Relationships with spouses and lovers tend to differ from relationships with friends in the areas of:
How does your knowledge of ecosystems help you understand the process of succession?
President Eisenhower's administration had nothing to do with promoting civil rights. True False
Which of these statements is not correct about enzymes? 1. enzymes lower the potential energy for the reactions they catalyze. 2. enzymes have specific substrat
