Answer:
2(t) or 2 * t
Step-by-step explanation:
Both of those are multiplying 2 and t, which is also what 2t means.
Answer:
They each got 6 erasers.
Step-by-step explanation:
Sorry If I am wrong.
The exact value for cos(pi/16) would be :
cos (pi/16) = +/- √1+cosa/2
cos (pi/4) = sqrt2/2
Hope this helps
Answer: 2x-1
combine like terms: 4x and -2x
-4 and 3
No, 1/a^b (a^-b) doesn't equal -a^b