(b) Find volume change Hen displacenct Q-W=Au = 12-01 Q- px (V2-V₁) = (P2V2 - AV1) — 14 - #1 (V-V₁) 0.4 Q = P1 (12-V₁) + 1/1 (V-VI) = 3-5%), (VZ-V₁ 64 = V₂-V₁ = 4 3.501

If mQT = (27x + 3)', mRT = (9x –5)" and mZRST= (10x-2), find mRT. %3D R S mRT

Differentiate. y = 2x (x- 3)5 y' =O %3D

For a triple decrement table, you are given:   (i) µ x+t^(1) = 0.1t   (ii) µ x+t^(2) = 0.3t   (iii) µ x+t^(3) = 0.4t   Calculate 2q ^(3)

Two sectors of some economy are Sector 1 and Sector 2. The input-output table involving these two sectors results in the following value for (7-4)', where 1.21 0.155 (I-A)-! = %3D 0.002 1.1242 How many additional dollars worth of production of Sector 2 must be produced to meet a $1 increase in the demand for products of Sector 1?

FD=0.5CDApv^2 V=18 A=1.289 P=1.2754 CD=0.35 FD=

3. 3 SV3+ Vx dx

Find y= y -complementary + y-particular

Differentiate. у%3 In (x+4)(5х- 6)(3— х)] d [In ((x+ 4)(5x – 6)(3 – x))] = dx

A regression was run to determine if there is a relationship between hours of TV watched per day (x) and number of situps a person can do (y).  The results of the regression were: Y=ax+b a= -0.921 b= 39.616 r^= 0.483025 r= -0.695 Use this to predict the number of situps a person who watches 11.5 hours of TV can do (to one decimal place)