growth and decay
Is the following a decay or growth (true or False)
143,604,093
True
solve the following:
log(2.8)
0.45
expand:
log48^3
3log48
condense:
3log7
log7^3
Write the multiplier as a percent
y=1294(1+.0225)
2.25%
Solve the following
ln(1200)
7.09
expand:
log(2a/2)
log2 + loga - log2
condense:
2log10+log5
log20
find the initial value:
current value: 1,230
growth rate: 8%
time: 10 years
$569.97
solve the following:
log(2x-3)=2
51.5
expand: log √x^4y^2
1/2(4logx+2logy)
condense:
1/2logx + logy
logy√x
Bob put 1000 dollars in an account with an interest rate of 2%. After 10 years HOW MUCH WILL BE MADE?
$219
Solve the following
log(3x-2)=2
34
expand:
log4√4x^3
1/4(log4+3logx)
condense:
7logx - 2log4
log(x^7/4^2)
solve for y round to the nearest dollar:
y=1000(1-.09)^5
y=$629
solve the following:
log(x-1)=-1
1.1
expand:
log(3x^3/y^3)
log3 + 3logx - 3logy
Condense:
2logx - logy + logz
log(x^2z/y)