xa . xb = ______
xa + b
(2x)5
32x5
x^9/y^3 (y/x)^5
x4y2
Write 8.49 x 106 in standard form
8,490,000
Where do exponents fall in the order of operations?
After ___________
Before ____________
after parenthesis before multiply/divide
(xy)a
xaya
(xy2)3
x3y6
(r^6s^0) / (r^4x^8)
r2s-8 or r2/s8
34 billion in scientific notation
3.4 x 1010
What is the reciprocal of 2.93 x 105
3.41 x 10-6
x^a / x^b
xa-b
[(x6)7]10
x420
x^12 / x^12
1
Write 0.00000114
1.14 x 10-6
write (y^6 / x^-4) without negative exponents
y6x4
(x / y)^a
xa/ya
x8 + x3
Can't be simplified
(57k^7p) / (19k^3p^-5)
3k4p6
(3.53 x 104)(2.11 x 107)
7.45 x 1011
Why is anything to the zero power equal to 1? Use examples to back up your reasoning.
answers will vary
x-n =
1 / x^n
(36x^15y^20) / (12x^3y^5)
3x12y15
((4a^4)^5) / (4a^15)
256a5
(7.41 x 10^-12) / (6.94 x 10^-5)
1.04 x 10-7
((x^3x^-5y^4)/y^-6)^-3
x6y-30