dy da 1:34 + ²y = 15, y (1) = 31 S Calculus keyboard X సా Mathway a Chegg* service [ 1 (')' Z abc 7 1 ↓↑ F | Keyboard 00 4 5 6 8 √ 9 0 2 3 . 3x √ II / I A % + + O Camera Clear all "V " X i L₂ IM = sin COS I-I < ☎ Submit 3x² s 0 ㅠ ∞ O D History e log log > X In

A:

A: As question have many subpart i have solved first three , please ask a separate question if you want…

A: Pick the odd one out.

A: We will give answer by using the concept of uses of mathematics..

A:

A: we  already studied the standard equation as; a3 −b3 =(a − b)(a2 + ab + b2 ) a2 - b2 = (a - b)(a +…

A: For two similar triangles, the corresponding angles are congruent and the corresponding sides are…

A:

A: We have to tell what are the variable in the final answer

A:

A: The given point is,

A: First three parts are as solved before.

A: Step 1: Step 2: Step 3: Step 4:

A:

A: C) Given that r(u,v)=(u cos v, u sin v, v) with 1,2×0,2π I(x,y,z)=(0,0,x2+y2+z2) Here x=u cos v, y=…

A:

A: