formula by sequence of 3, Engineering Mathematics

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1. what is the formula of the sequence by three?

Partial differentiation, In estimating the cost of a pile of bricks measure...

In estimating the cost of a pile of bricks measured as 2m*15m*1.2m,tape is stretched 1% beyond the standard length if the count is 450 bricks to 1m^3 and bricks cost \$530 per 1000,

Christian maturity level , A researcher is interested in comparing the Chri...

A researcher is interested in comparing the Christian maturity level of students who volunteer for community service versus those who do not. The researcher suppose that those who

Electrical, The P.D. at the feeder end of a two wire d.c. distributor is 6...

The P.D. at the feeder end of a two wire d.c. distributor is 600 volts. Two loads are connected to the distributor at distances of 600 feet and 1000 feet from the feeder end and t

Numerical analysis, The system has a solution near (-0.5,-0.7). Set...

The system has a solution near (-0.5,-0.7). Set up the matrix equation Jδ = -f for Newton's method and then carry out one iteration, starting with x 0 = -0.5, y 0 = -0.7.

y"+3y''+2y=0

Differential Equations - Linear, Solve the initial value problem 11(t+1)dy...

Solve the initial value problem 11(t+1)dydt-7y=28t, for t>-1 with y(0)=14. Put the problem in standard form. Then find the integrating factor, ?(t)= , and finally find y(t)=

Monthly salary of the clerk , The price indices for the monthly basis salar...

The price indices for the monthly basis salary of a clerk in years 1992 and 1994 based on year 1990 are 128 and 135. The monthly salary of the clerk in the year 1994 is RM810.

Three phase cage induction motor, ''A three phase cage induction motor runn...

''A three phase cage induction motor running at full load draws a stator current of 60A at a power factor of 0.8 lagging from a 415v, 50hz supply. Under the following conditions th

Galerkin Mrthod, Solve differential equation of Y" = 0 using the Galerkin m...

Solve differential equation of Y" = 0 using the Galerkin method and considering 0 = x= 3 given that: h = 0cm when x = 0m and h = 10cm when x = 3m.

Vibration of Electronic s Module, An electronic module is mounted on a mac...

An electronic module is mounted on a machine and is modelled as a single degree of freedom spring, mass, and damper. During normal operation, the module of mass m kg is subject to