ax^2+bx+c=0 cos(4x)-4sin(2x)-3=0 solve e^x=1 over the reals 2(3x-7)+4(3x+2)=6(5x+9)+3 1/(x-1)+1/(x-2)+1/(x-3)=1/(x-4)-1 Basic Math 52930/67 999 + 723 1/2 + 3/4 + 2/9 (2+3)^(4+2)-82*2 212/2-6*7 8/(5-1)-(3+6)/(7-8/7)
Answer: (5. 4, 3, 2,1) 5. The farmer felt space could be used to grow some vegetables. 4. He also felt he could use the wood to build a new room in his house. 3. Therefore, he decided to cut the tree. 2. He did not think about the wonderful times he and his friends had playing around the tree or the delicious apples they ate. 1. Rather he felt
A linear inequality is a mathematical statement that relates a linear expression as either less than or greater than another. The following are some examples of linear inequalities, all of which are solved in this section: 3x + 7 < 16 − 2x + 1 ≥ 21 − 7(2x + 1) < 1. A solution to a linear inequality is a real number that will produce a
Solution. Multiply both sides of the equation by the least common denominator for the fractions in the equation. 2 3 − 3x 4 = x 2 − 1 8 24(2 3 − 3x 4) = 24(x 2 − 1 8) 24(2 3) − 24(3x 4) = 24(x 2) − 24(1 8) 16 − 18x = 12x − 3 Original equation. Multiply both sides by 24. On both sides, distribute 24.
If there are two missing fractions, then generally you will need to be given a second equation in order to have enough information to find the two missing fractions. What is 2/5 + blank equals 7/10. If we had a simpler problem such as 3 + blank = 8, we would do 8-3 = 5.
Algebra. Free math problem solver answers your algebra homework questions with step-by-step explanations.
11 Sequences and Series Consider the following sum: 1 2 + 1 4 + 1 8 + 1 16 +···+ 1 2i The dots at the end indicate that the sum goes on forever. Does this make sense?
3. Hi 4. meet 5. It's 1.7 Vocabulary Answers will vary. 1.8 Grammar 1. you 2. I 3. you; you 4. I 5. they 1.9 Reading 1. Rio de Janeiro, Brazil 2. yes 3. Chicago 4. 555-1244 Answers will vary. 4.5 Grammar 1. Which 2. Where 3. When 4. What 5. Which 6. What 7. When 8. Which 9. Where 4.6 Grammar Answers will vary, but may be similar to the
Find the inverse of the function defined by f(x) = 3 2x − 5. Solution. Before beginning this process, you should verify that the function is one-to-one. In this case, we have a linear function where m ≠ 0 and thus it is one-to-one. Step 1: Replace the function notation f(x) with y. f(x) = 3 2x − 5 y = 3 2x − 5.
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