Answer:
17
Step-by-step explanation:
you said that in the problem lol
Answer:
-1.5,-1,0,0.5,1 is the answer
The answer is
X=7
Have a nice day <3
12, or -12
12*12 = 144
-12*-12 = 144
Working out the expression 7(3ˣ) is first to calculate the value of 3ˣ then multiply the answer to 7.
For example, let x = 2
Then 7(3ˣ) = 7(3²) = 7 × 9 = 63
With the same value of x = 2, calculating 21ˣ = 21² = 441, which isn't the same answer with the expression 7(3ˣ)