Question 448406: 1. 5*7^0 =
2. 1/4-^2 =
`
3. (1/4) ^-1/2 =
4. (bm)^-3=
5. y^-5/y^-2 =
6. (-243)^3/5=
7.-16^1/2=
8. express in logarithmic form
x^y=P
9.express in exponential form
log b M=y
10. solve for x without tables
x=log e ^e
x=log e 1
x=log e sqrt (e)
11. use matrix methods to solve
x+4y=8
2x+y=9
(4)+(8)
(7) (2)=
