Algebra Forum

Pre-Algebra and Basic Algebra Help Forum: Basic calculations, order of operations, variables solving, exponential and logarithmic equations

• Replies: 5
• Views: 8,831
Nov 10th 2014, 05:51 PM
1. there are 100 nos. x1,x2,..such that sum of 2 adjacent nos is k(const.).x10=1thenx1=?

• Replies: 4
• Views: 601
Apr 2nd 2014, 06:01 PM
2. System of Equation: Substitution Method

• Replies: 5
• Views: 377
Apr 2nd 2014, 03:29 PM

• Replies: 2
• Views: 345
Apr 2nd 2014, 11:24 AM
4. Proof about squares of odd numbers

• Replies: 2
• Views: 453
Apr 1st 2014, 02:21 PM
5. Help for exponential solving

• Replies: 1
• Views: 632
Apr 1st 2014, 11:38 AM
6. Finding the range, radical in the denominator

• Replies: 2
• Views: 1,886
Apr 1st 2014, 07:20 AM
7. Foil method

• Replies: 0
• Views: 450
Mar 30th 2014, 03:36 PM
8. A family of functions where each member is its own inverse?

• Replies: 10
• Views: 685
Mar 30th 2014, 12:01 PM
9. point and direction of a line help

• Replies: 2
• Views: 356
Mar 30th 2014, 09:24 AM
10. Constructing a matrix version of the transformation algorithm.

• Replies: 6
• Views: 496
Mar 30th 2014, 05:45 AM
11. I'm confused on something - picture provided

• Replies: 11
• Views: 436
Mar 29th 2014, 01:15 PM
12. The function y = x is its own inverse?

• Replies: 1
• Views: 277
Mar 29th 2014, 09:39 AM
13. Proof that the inverse of a function is the mirror image of the function? (GR. 11)

• Replies: 1
• Views: 727
Mar 29th 2014, 09:38 AM
14. Linear equation using elimination

• Replies: 1
• Views: 226
Mar 28th 2014, 02:35 PM
15. binary operation and closure property

• Replies: 3
• Views: 1,075
Mar 28th 2014, 10:27 AM
16. Linear equation algebraically using elimination

• Replies: 2
• Views: 279
Mar 27th 2014, 05:37 PM
17. I got stuck on something (picture provided)

• Replies: 4
• Views: 437
Mar 26th 2014, 04:07 PM
18. Exponential Expression

• Replies: 3
• Views: 541
Mar 26th 2014, 09:01 AM
19. combinatorics problem

• Replies: 3
• Views: 439
Mar 26th 2014, 09:00 AM
20. How to expand brackets with no multiplier before the first one...

• Replies: 3
• Views: 343
Mar 26th 2014, 03:16 AM
21. Transformation & Expression

• Replies: 1
• Views: 460
Mar 25th 2014, 11:19 PM
22. Need some help with this question with energy

• Replies: 6
• Views: 8,113
Mar 25th 2014, 10:16 PM
23. Matrix algebra problem: when C=(A-1 - B-1) will have all diagonals > 0

• Replies: 2
• Views: 402
Mar 25th 2014, 09:59 PM
24. Intersecting Lines

• Replies: 1
• Views: 212
Mar 25th 2014, 04:14 PM

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