irene27
irene27
03-04-2018
Mathematics
contestada
How would I solve this equation?
Respuesta :
backseatdog
backseatdog
03-04-2018
2(7/2)^x = 49/2
Divide both sides by 2:
(7/2)^x = 49/4
I notice that 49/4 can be rewritten as (7/2)^2, so we now have:
(7/2)^x = (7/2)^2
The only way for this to be true is if x = 2. Thus, we are done.
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
what did anna sofia nysten do after the titanic sinking
How much energy is contained in the mass of a 60-kilogram person?
Suppose x + y = 6 and xy = 4. Find the value of x² y + xy² without solving the equations.
Your uncle is planting an 8-foot tall tree. He ties support wires to the tree, 1 foot from the top, and ties them to posts on the ground, 4 feet from the trunk
Identify true statements. (a) A sequence is either arithmetic or geometric. (b) An arithmetic sequence is either increasing or decreasing if common difference i
Name two things found in a plant cell that are not found in an animal cell.
What is x+y+4x-3x+2y+ 3y
People who have an extra X chromosome could have gotten it through (A) nondisjunction. (B) transposition. (C) transduction. (D) crossing over. (E) all of the ab
8k-1=15 ? Help I have a question were we have to work this out what do I do?
A candy distributor needs to mix a 10% fat-content chocolate with a 40% fat-content chocolate to create 100 kilograms of a 16% fat-content chocolate. How many k