CHOOSE THE RIGHT ANSWER FOR THE GIVEN QUESTIONS

1.

The length and the width of the strip in the bounded area below are yz = 4x y = 2x - 48+2y-y 2vx - 2x +4 L = , w = dy L = w = dx 4 4 Oo OK 8+2y- y 2vx - 2x +4 L = , w = dx L=. 4 -, w=dy 4 OH OR None of the choices O WThe given integral results to cos 'x sin x dx 512 40 Oo O H 21 80 256 Ow OK None of the choices OUsing trigonometric substitution, the integrand (9x~ + 6x + 5) will be substituted by H. 4tan20 K. 4sec20 W. Stan-0 R. 5sec20 O. None of the choices O W O 0 O R O H O K3 The fraction 2x4_2x]+x2-x when decomposed into partial fractions will give denominator of H. distinct linear factors R. repeated linear factors O. distinct linear and distinct quadratic factors W. Repeated quadratic factors K. None of the choices Ow OH O R Oo OKThe [ (25-4x3)2 dx will result to W. 125x5 + C 1253-5 H. + C (25-4x2)2 3 (25-4x2)2 O. (25 - 4x2)2 + C (25 - 4x2)2 125x5 R. + C 125x5 K. None of the choices O W O H O o OR OK