Answer:
1032x
Step-by-step explanation:
![3x+4x+\cdots+43x=x(3+4+\cdots+45) \\ \\ =43x\left(\frac{45+3}{2} \right) \\ \\ =43(24x) \\ \\ =1032x](https://tex.z-dn.net/?f=3x%2B4x%2B%5Ccdots%2B43x%3Dx%283%2B4%2B%5Ccdots%2B45%29%20%5C%5C%20%5C%5C%20%3D43x%5Cleft%28%5Cfrac%7B45%2B3%7D%7B2%7D%20%5Cright%29%20%5C%5C%20%5C%5C%20%3D43%2824x%29%20%5C%5C%20%5C%5C%20%3D1032x)
Answer:
<em>Answer</em><em>=</em><em>5</em><em>4</em>
Step-by-step explanation:
Given:- b=3
2b³
Solution:-
2 x b³
2 x 3 x 3 x 3
6 x 9
54 (answer)
Hope this helps you
Have a good day.
Reflection across the line y=x simply swaps the x and y coordinates.
K'(-2, -5), A'(1, -4), I'(-1, 0), J'(-4, -2)
we hat is the measure of ABC Is15