Distribute the exponent in the numerator:
Then if , we can cancel one of each in the numerator and denominator:
Finally, the square of 10 is 100, and 100 divided by 5 is 20, so we're left with (C),
Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<u /><u />
h(-1) is x = -1
<u>Step 2: Evaluate</u>
- Substitute:
- Exponents:
- Multiply:
- Subtract:
- Add:
- Simplify:
Answer:
B) 67 in2
Step-by-step explanation:
Answer:
-9 to the 90 power ):
Step-by-step explanation:
Answer:
x = 1, y = 3
x = -5, y = -3
Step-by-step explanation:
Point Form:
(1,3) , (-5, -3)