Evaluate the expression 3a/b - b/a for a=-1 and b=4.
1 answer:
Answer:
-1/2
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
3a/b - b/a
a = -1, b = 4
<u>Step 2: Evaluate</u>
- Substitute in variables: 3(-1)/(4) - (-1)/4
- Multiply: -3/4 - (-1)/4
- Simplify: -3/4 + 1/4
- Add: -2/4
- Simplify: -1/2
You might be interested in
Answer:x = -12
Step-by-step explanation:<!>BRAINLIEST APPERICATED<!>
Answer:
option 2
Step-by-step explanation:
just did it
mark brainlyist
Answer:
Step-by-step explanation:
I am sorry but please give detailed question
Answer:
Step-by-step explanation:
<u>Two-digit multiples of 4 with one digit being 2 are:</u>
- 12, 20, 24, 28, 32, 52, 72, 92
<u>So there are 7 possible options out of 9</u>