Explain why the expression 7*3^x is not equal to the expression 21^x
1 answer:
According to the order of operations, exponents must be evaluated before multiplication.
Here's and example where x=2.
7*3^2
7*9
63
21^2=441
63 does not equal 441
You might be interested in
Answer:
Less - He wouldn't be able to score as many points.
Hope this helps you out!
-5 (3 + 5)
-5 (8)
-5 × 8
= -40
Good luck :)
Answer:
50 dollars
Step-by-step explanation:
The answer is 66 kilometers.
Start with the given expression: 12g where 'g' standts for the liters of gasoline.
Input your data and solve: 12 * 5.5 = 66
The The likeness of an event happening