![kendrawalraven](/avatars/38981.jpg)
kendrawalraven
14.09.2019 •
Mathematics
Show that 2^2n-1 +1 is divisible by 3 for all n > 1.
Solved
Show answers
More tips
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- H Health and Medicine How to Cure Adenoids?...
- H Health and Medicine Why Wearing a Back Brace Can Be Beneficial During Back Strain?...
- S Sport When and Where Will the 2014 World Cup be Held?...
- C Computers and Internet How to Choose a Monitor?...
Answers on questions: Mathematics
- M Mathematics Please help me with this question!...
- M Mathematics 5. copy the table and find the quantities marked *. (take t = 3) curvedtotalsurfaceareaarea*22vertical surfaceobject radius height(a) cylinder4 cm72 cm*(b) sphere192 cm2(c)...
- M Mathematics WRITE THE SLOPE INTERCEPT FORM OF THE EQUATION OF THE LINE THROUGH THE GIVEN POINT WITH THE GIVEN SLOPE. 4.) THROUGH: (1,5), SLOPE=4...
- M Mathematics Factor 99-45f+36b99−45f+36b99, minus, 45, f, plus, 36, b to identify the equivalent expressions. Choose 2 answers: Choose 2 answers: (Choice A) A 9(11-5f+4b)9(11−5f+4b)9, left...
- M Mathematics Fernando made a table for his assets and liabilities and determined his network he inherited some money and paid off his car and boat what is his net work after he made these...
- M Mathematics 2x² + 3x - 1 =0 by make quadratic equation...
- M Mathematics I’m very confused please help me it’s a new topic...
- M Mathematics Solve x/3+y/4=2 2x/3+3y/4=5...
- M Mathematics A car rental company sells accident insurance to 22% of its customers. Out of 660 customers, about how many customers are predicted to purchase insurance? It is predicted that...
- M Mathematics The temperature at the north pole is 30f and is expected to drop 5f per hour for the next several hours. write an equation that represents the relationship between temperature...
Ответ:
The proof makes use of congruences as follows:
Step-by-step explanation:
We can prove this result using congruences module 3. First of all we shall show that
Then induction we proved that
for all
. Then
From here we conclude that the expression
is divisible by 3.
Ответ:
418.5
Step-by-step explanation:
318 * .75 =238.5
12 *12 =144
144 * 1.25= 180
i believe the answer is 418.5