this my task about method of superposition. if you want see my task click link in under
Sabtu, 26 Januari 2013
Selasa, 15 Januari 2013
Chart of Pyramid
this is chart about pyramid.
You can open this chart with click this link. chart of pyramid
Selasa, 08 Januari 2013
charts of differential and integral
i have task make chart differential and integral use microsoft office excel. it's on is chart picture my task.
if want see differential and integral from chart picture my task you can click in this link charts differential and integral from excel
Rabu, 02 Januari 2013
Simplify the following expressions using boolean algebra
a)
x = ABC + A/C
= C ( AB +
A/ )
= C ( B + A/ )
= A/C + BC
b)
y = ( Q + R )( Q/ + R/ )
= QQ/ + QR/ + Q/R + RR/
= QR/ + Q/R
c)
w = ABC + AB/C + A/
= AC ( B+B/ ) + A/
= AC + A/
d) q = R/S/T/ (R + S + T)/
= (RST)/ (R + S + T)/
= (RST)/ + (RST)/ +(RST)/
= (RST)/
= (RST)/ (R + S + T)/
= (RST)/ + (RST)/ +(RST)/
= (RST)/
e)
x =
A/B/C/ + A/BC + ABC + AB/C/ + AB/C
= A/B/C/
+ AB/C/ + A/BC + ABC + AB/C
= B/C/
(A/+A) + BC (A/+A) + AB/C
= B/C/ +
BC + A.B/.C
= B/C/ + C (B + AB/)
= B/C/ + C (B + A)
= B/C/ + BC + AC
= B/C/ + C (B + A)
= B/C/ + BC + AC
f)
z = (
B + C/)(B/ + C) + A// + B/ + C//
= BB/ + BC + B/C/ + CC/ + AB/C
= BC + B/C/ + AB/C
= BC + B/ (C/ + AC)
= BC + B/ (C/ + A)
= BC + B/C/ + AB/
g)
y =
(C + D)/ + A/CD/ + AB/C/ + A/B/CD + ACD/
= C/D/ + A/CD/ + ACD/ + AB/C/ + A/B/CD
= C/D/ + A/CD/ + ACD/ + AB/C/ + A/B/CD
= C/D/ + CD/ (A/ + A) AB/C/ +A/B/CD
= C/D/ + CD/ + AB/C/ + A/B/CD
= D/ (C/ + C) + AB/C/ + A/B/CD
= D/ + AB/C/ + A/B/CD
= D/ + B/ (AC/ + A/CD)
= D/ + B/ (AC/ + A/CD)
h)
x =
AB (C/D)/ + A/BD + B/C/D/
= AB (CD/) + A/BD + B/C/D/
= ABC + ABD/ + A/BD +B/C/D/
= ABC + A/BD + ABD/ + B/C/D/
= B/ (AC + A/D) + D/ (AB +B/C/)
Langganan:
Postingan (Atom)