<span>−24x<span>y^5</span>−15x×3<span>y^2</span>+9x×2<span>y<span>^3
</span></span></span><span><span>−24x<span>y<span>^5</span></span>−45x<span>y^<span>2</span></span>+9x×2<span>y^3</span></span><span>
</span><span><span>−24x<span>y<span><span>^5</span><span></span></span></span>−45x<span>y<span><span>^2</span><span></span></span></span>+18x<span>y<span>^3
Hope i helped^-^
</span></span></span><span><span></span></span></span></span>
Answer:
Alexia completed 8 math problems and 9 science problems
Step-by-step explanation:
3 minutes per math problem (8*3) is 24
4 minutes per science problem (9*4) is 36
36+24=60 minutes
Answer:
0
Step-by-step explanation:
We have the fraction
Step 1. Use LCM of the fraction, (2m+3)(2m-3), to simplify the fraction:
![\frac{(2m-3)(2m)-(2m+3)(2m)}{(2m+3)(2m-3)} =\frac{2m^2-6m-[2m^2+6m]}{(2m+3)(2m-3)} =\frac{2m^2-6m-2m^2-6m}{(2m+3)(2m-3)} =\frac{-12m}{(2m+3)(2m-3)}](https://tex.z-dn.net/?f=%5Cfrac%7B%282m-3%29%282m%29-%282m%2B3%29%282m%29%7D%7B%282m%2B3%29%282m-3%29%7D%20%3D%5Cfrac%7B2m%5E2-6m-%5B2m%5E2%2B6m%5D%7D%7B%282m%2B3%29%282m-3%29%7D%20%3D%5Cfrac%7B2m%5E2-6m-2m%5E2-6m%7D%7B%282m%2B3%29%282m-3%29%7D%20%3D%5Cfrac%7B-12m%7D%7B%282m%2B3%29%282m-3%29%7D)
Step 2. Equate the resulting fraction to zero and solve for
:

![-12m=0[(2m+3)(2m-3)]](https://tex.z-dn.net/?f=-12m%3D0%5B%282m%2B3%29%282m-3%29%5D)



Step 3. Replace the value in the original equation and check if it holds:


Since
,


Since the only solution of the equation holds, the equation bellow doesn't have any extraneous solution