BASE a
ACTIVE
x
EXP m
TAP
2
EXP n
TAP
3
ACTIVE BOX:
A
PAGE 1/2
WORKING
—
—
—
—
—
HOW TO USE
1) Choose a law at the top
2) Tap a box to set it ACTIVE
3) Enter values • press ENTER
4) Working appears on Page 1
INDEX LAWS (GCSE)
a^m × a^n = a^(m+n)
a^m ÷ a^n = a^(m−n)
(a^m)^n = a^(m×n)
WORKED EXAMPLES
x^2 × x^5 = x^7
a^9 ÷ a^4 = a^5
(y^3)^4 = y^12
KEYS
TAB next box • CLR clears active
C clears all • I opens Page 2
P returns to Page 1
PAGE 2/2
ACTIVE BOX:
A
BASE a
ACTIVE
x
EXP m
TAP
2
EXP n
TAP
3
WORKING
—
—
—
—
—
PAGE 1/2
HOW TO USE
1) Choose a law at the top
2) Tap a box to set it ACTIVE
3) Enter values • press ENTER
4) Working appears on Page 1
INDEX LAWS (GCSE)
a^m × a^n = a^(m+n)
a^m ÷ a^n = a^(m−n)
(a^m)^n = a^(m×n)
WORKED EXAMPLES
x^2 × x^5 = x^(2+5) = x^7
a^9 ÷ a^4 = a^(9−4) = a^5
(y^3)^4 = y^(3×4) = y^12
KEYS
TAB next box • CLR clears active
C clears all
PAGE 2/2