![waves2114](/avatars/38764.jpg)
waves2114
10.03.2020 •
Mathematics
If 3 Superscript 2 x + 1 Baseline = 3 Superscript x + 5, what is the value of x? 2 3 4 6
Solved
Show answers
More tips
- H Health and Medicine Effective Ways to Treat Colic in Infants...
- S Society and Politics What If There s War Tomorrow, What If We Go to War?...
- S Sport How to Do a Jumping Split...
- A Animals and plants What Do Terriers Eat?...
- F Food and Cooking Discover the Benefits and Properties of Dates...
- C Computers and Internet Dynamically Assigned IP Address: What Is It and How Does It Work?...
- S Style and Beauty How to Get Rid of Acne: Scientifically Proven Methods...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Mathematics
- M Mathematics Álgebra 2 5.1 practice b...
- M Mathematics a drama class has a total of 42 students. the number of males is 8 more than the number of females. how many males and how many females are in the class?...
- C Chemistry Calculate the final temperature in deg.C when a 35.0 g of aluminum block at 78.0 deg.C is placed in a ice bath until it has lost 78.0 J of energy....
- E English 2. Jerry s mother once worked for the Peace Corps. She traveled to several countries:Thailand, India, Nepal, and Malaysia. She often told me I visited their home many times that...
Ответ:
x is 4
Step-by-step explanation:
Given the function
3^(2x+1) = 3^(x+5)
In indices, if the base of functions at both sides of an equation is the same, they cancel out. e.g
If a^x = a^y, then x = y
Similarly for the given function, the base 3 will cancel out from both sides of the equation to have the equivalent expression to be;
2x+1 = x+5
Solving the resulting equation for x;
First we take x+5 to the other side;
2x+1-x-5 = 0
We then collect the like terms and solve for x
2x-x+1-5 = 6
x -4 = 0
x + 0+4
x = 4
Ответ:
s= a number
is= equal sign
3/4s= 3/5
divide both sides by 3/4
s= (3/5) / (3/4)
to divide fractions, multiply by the reciprocal/inverse of 3/4
s= 3/5 * 4/3
multiply numerators; multiply denominators
s= (3*4)/(5*3)
multiply within parentheses
s= 12/15
simplify by 3
s= 4/5
ANSWER: 4/5
Hope this helps! :)