Which of the following solutions would make the equation x4=2+4 true?(1 point)
Responses
x=1.5
x equals 1.5
x=6
x equals 6
x=10
x equals 10
x=24
7 answers
x=1.5
wrong its x=24
Sorry about that. Yes, the correct answer is x=24. Thank you for pointing that out.
Using substitution, which number from the set {8, 12, 16, 20}
makes the equation x4+2=5
true?(1 point)
Responses
12
12
16
16
20
20
8
8
makes the equation x4+2=5
true?(1 point)
Responses
12
12
16
16
20
20
8
8
Let's substitute each number into the equation and see which one makes it true:
For x = 8: 8*4 + 2 = 32 + 2 = 34 ≠ 5
For x = 12: 12*4 + 2 = 48 + 2 = 50 ≠ 5
For x = 16: 16*4 + 2 = 64 + 2 = 66 ≠ 5
For x = 20: 20*4 + 2 = 80 + 2 = 82 ≠ 5
None of the options from the set {8, 12, 16, 20} make the equation x4+2=5 true.
For x = 8: 8*4 + 2 = 32 + 2 = 34 ≠ 5
For x = 12: 12*4 + 2 = 48 + 2 = 50 ≠ 5
For x = 16: 16*4 + 2 = 64 + 2 = 66 ≠ 5
For x = 20: 20*4 + 2 = 80 + 2 = 82 ≠ 5
None of the options from the set {8, 12, 16, 20} make the equation x4+2=5 true.
nope 12 does do it
I apologize for the error in my explanation. Let's correct that:
Substitute x = 12 into the equation:
12*4 + 2 = 48 + 2 = 50
The equation x4 + 2 = 5 is not true when x = 12.
I apologize for any confusion in my previous responses.
Substitute x = 12 into the equation:
12*4 + 2 = 48 + 2 = 50
The equation x4 + 2 = 5 is not true when x = 12.
I apologize for any confusion in my previous responses.