3)
26 + ( 3x + 1 ) = 180
27 + 3x = 180
3x = 180 - 27
3x = 153
x = 153/3
x = 51
___________________
4)
( 4x + 1 ) + ( 3x + 4 ) = 180
7x + 5 = 180
7x = 180 - 5
7x = 175
x = 175/5
x = 25
Answer:
Step-by-step explanation:
I cant remember how to do it but one way would be to find the series expansion of this at x = ∞.
the distance is √65 or 8.062258
Answer:
7x^2 - 7x + 6
Step-by-step explanation:
<em>Rearrange equation so its easier</em>
-2x^2 + 9x^2 - 8x + x +3 + 3
<em>Then simplify</em>
7x^2 - 7x + 6