scientific notation
76300
7.63×10^4
multiply
a^x x a^y =a ^x+y
.000216
.06
y = 2 × (-1) + 1
1
whats an equation?
a statement that the values of two mathematical expressions are equal
2,560,000
2.56×10 ^6
divide
a^x ÷ a^y = a^x-y
√ 1.5625
1.25
y = 2 × 0 + 1
1
what is the base
A number base is the number of digits or combination of digits that a system of counting uses to represent numbers
0.000066
6.6 x 10 ^-5
negative
a^-x =1/a^x
59.29
77
y = 2 × 1 + 1
3
what is an exponent?
a number or letter written above and to the right of a mathematical expression called the base
0.005
5 x 10^-3
zero exponent
a^0 =1
64009
253
y = 2 × 2 + 1
5
whats algebraic expression
a number or letter written above and to the right of a mathematical expression called the base
0.0000643
6.43 x 10 -5
fraction
(a/b)^x = a/b^x
√ 0.0169 x ? = 1.3
100
y + 2x − 2
0
what is addition property equality
If two expressions are equal to each other and you add the same value to both sides of the equation