Answer:
um you cant do this like that dude
Step-by-step explanation:
Answer:
16, 18, 20
Step-by-step explanation:
We can estimate that the square of the middle integer will be about 1/3 of 980. Then the middle integer is about ...
√(980/3) ≈ 18.09
The integers are 16, 18, 20.
_____
<em>Check</em>
16^2 +18^2 +20^2 = 256 +324 +400 = 980
Hello,
We suppose x≠+/-π/2.
2cos x - √2=0
==>cos x=√2/2
==>x= π/4 or x=3π/4 (modulo 2π)
We need to get x by itself.
We do that by subtracting 5 from both sides.
This leaves us with <em>x = -7</em>.
So x = -7 is the solution.
I would say 7 because if you divide 28\4 you get 7 and if you add 7 four times you get 28 for WY+XZ=28