idk122113
idk122113
24-10-2017
Mathematics
contestada
-2log5 7x=2
the 5 is small please help me
Respuesta :
harpazo
harpazo
24-10-2017
-2log_5 7x = log_5 2
log_5[1/(7x)^2] = log_5 2
log_5(1/49x^2) = log_5 2
log_5(1 - 49x^2) = log_5 2
1 - 49x^2 = 2
You finish.
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
When the level of ADH (antidiuretic hormone) decreases A) more urine is produced B) less urine is produced C) the osmolarity of the urine decreases D) both A an
Solve each exponential equation by using properties of common logarithms. When necessary, round answers to the nearest hundredth. 7(^3x) - 1 = 5(^x - 1) A. x ≈
Katy is walking toward a bridge. See full question below
Solve for z :2x+6yz=2xz+2y
11.22x − 200 < 347.96
I need help asap!!! How did Islam spread across North Africa? Select all that apply. because of the hajj through conquest via missionaries with merchants as a r
Incomplete metamorphosis is a change from ( pupa, larva, adult) to ( pupa, larva, adult) that takes place in a series of steps.
8. On the periodic table of the elements, what information is provided by the atomic number? A...the number of compounds the element can form B...the number of
Which values complete the function?
what is the result of a mutation during meiosis
