Can you explain 1d's answer? 1. Find dy/dx:11/23x¹²/2² -5x²- 10xX(a) y = 3√x - 5x²(d) y = xe ³a - In(x² + 1)3x2. Find the integrals, indefinite or definite:1(a) [ (2² - 2-X(d)(b) y =2x + 5(c) y = tan² (x)x - 7(e) 4x³ + y³ = 9y (in terms of x and y)[²(b) /+ 2√x) dx3x-2 dxdx[c²²-2 da (c) √√12 d(x − 2)(x − 1) dx-(e) ["0¹/4 sin(2πx) dx3. A wire 100 cm long is bent into the shape of a rectangle. Achild squeezes the top and bottom so that the rectangle be-comes wider and shorter while its perimeter remains 100 cm.How fast is the area of the rectangle decreasing when theheight is 20 cm and decreasing at 4 cm/sec? Include theunits.5. A poster is to be made with a 1-inch margin on each of the left.1↓个4. A radioactive element decays to 80% of its original amount after 2 days. What is theof this element? (An exact answer is preferred but not required.)↓个1.5' 1. Find dy/dx:11/23x¹²/2² -5x²- 10xX(a) y = 3√x - 5x²(d) y = xe ³a - In(x² + 1)3x2. Find the integrals, indefinite or definite:1(a) [ (2² - 2-X(d)(b) y =2x + 5(c) y = tan² (x)x - 7(e) 4x³ + y³ = 9y (in terms of x and y)[²(b) /+ 2√x) dx3x-2 dxdx[c²²-2 da (c) √√12 d(x − 2)(x − 1) dx-(e) ["0¹/4 sin(2πx) dx3. A wire 100 cm long is bent into the shape of a rectangle. Achild squeezes the top and bottom so that the rectangle be-comes wider and shorter while its perimeter remains 100 cm.How fast is the area of the rectangle decreasing when theheight is 20 cm and decreasing at 4 cm/sec? Include theunits.5. A poster is to be made with a 1-inch margin on each of the left.1↓个4. A radioactive element decays to 80% of its original amount after 2 days. What is theof this element? (An exact answer is preferred but not required.)↓个1.5'

Question

Can you explain 1d's answer? 1. Find dy/dx:11/23x¹²/2² -5x²- 10xX(a) y = 3√x - 5x²(d) y = xe ³a - In(x² + 1)3x2. Find the integrals, indefinite or definite:1(a) [ (2² - 2-X(d)(b) y =2x + 5(c) y = tan² (x)x - 7(e) 4x³ + y³ = 9y (in terms of x and y)[²(b) /+ 2√x) dx3x-2 dxdx[c²²-2 da (c) √√12 d(x − 2)(x − 1) dx-(e) [&#34;0¹/4 sin(2πx) dx3. A wire 100 cm long is bent into the shape of a rectangle. Achild squeezes the top and bottom so that the rectangle be-comes wider and shorter while its perimeter remains 100 cm.How fast is the area of the rectangle decreasing when theheight is 20 cm and decreasing at 4 cm/sec? Include theunits.5. A poster is to be made with a 1-inch margin on each of the left.1↓个4. A radioactive element decays to 80% of its original amount after 2 days. What is theof this element? (An exact answer is preferred but not required.)↓个1.5' 1. Find dy/dx:11/23x¹²/2² -5x²- 10xX(a) y = 3√x - 5x²(d) y = xe ³a - In(x² + 1)3x2. Find the integrals, indefinite or definite:1(a) [ (2² - 2-X(d)(b) y =2x + 5(c) y = tan² (x)x - 7(e) 4x³ + y³ = 9y (in terms of x and y)[²(b) /+ 2√x) dx3x-2 dxdx[c²²-2 da (c) √√12 d(x − 2)(x − 1) dx-(e) [&#34;0¹/4 sin(2πx) dx3. A wire 100 cm long is bent into the shape of a rectangle. Achild squeezes the top and bottom so that the rectangle be-comes wider and shorter while its perimeter remains 100 cm.How fast is the area of the rectangle decreasing when theheight is 20 cm and decreasing at 4 cm/sec? Include theunits.5. A poster is to be made with a 1-inch margin on each of the left.1↓个4. A radioactive element decays to 80% of its original amount after 2 days. What is theof this element? (An exact answer is preferred but not required.)↓个1.5'

Accepted Answer

As per your demand we solve question 1 part dThe given function is

1. Find dy/dx: 5x² 10X (a) y = 3√x - 5x² 3x (d) y = xe³x - ln(x² + 1)