(8x103)+(5x102)
8.5x103
LARS
Left add right subtract
(3x10-2) / (8x10-)=3.75x10-9
Fill in the exponent
-11
x4 * x2
x6
Product of -6 and a number
-6x
(8.1x10-1)-(4x10-2)
7.7x10-1
exponent
a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression
x-1
1/x1
(2x3)4
16x12
Nine subtracted from twice a number
9-2x
.0000000016
1.6x102
Polynomials
an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable
x2 * x4
x6
(-6x5y)2
-36x10y2
Product of 18p3q-15 and 3p5q4
54p8 / q11
7-2x
-2x+7
Left?
ADD
xa / xd
xa-b
40x20 / 2x2 * 4x6
5x12
(4w-7) + (2w+23)
6w+16
(5x106)-(3x104)
4.97x108
Right?
subtraction
91 / 9-1
12
(-4x5y) * (9x2y2)
-36x7y3
(4x10-3) - (9.8x10-5)
3.902x10-3