Add -11 and 15 to get 4
x^2 + 4
So the division equation would be 2 divided by 3/4 which is 2 and 2/3
and the multiplication problem would be 3/4 times 2 and 2/3 which would get you 2
Hope this helped
Lemme know if I was right :)
378x^3 , i think thats right.
Step-by-step explanation:
By 30°-60°-90° triangle theorem: