No solution
Because 3 unknown needs 3 equation at least
The answer should be 23. Not sure if you have multiple choices, or have to show the work, but 23 is the answer.
Answer:
If you've learnt sin(A+B) = sinAcosB + cosAsinB,
sin(4u)
= sin(2u+2u)
= sin(2u)cos(2u) + cos(2u)sin(2u)
= 2 sin(2u) cos(2u).
Answer:
It's positive when you have 6^-2 it's the same as having 
. So 6^-2 it's 1/36.
Step-by-step explanation:
30 times 86 equals 2580 and 4 times 86 equals 344 add those together and you get 2924
