Find positive numbers and so that the change of variables =x,=y transforms the integral ∬xy into ∬T∣∣∣∂(x, y)∂(,)∣∣∣ for the region , the elliptical region x2/25+y2/36≤1 and the region T, the circle 2+2=1.

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.