Maths

Anmerkungen:

• You subtract the second indice from the first. NEGATIVES a) DEAL WITH NEGATIVES (2/5)-3=FLIP(5/2)3=EXPAND 5/2 x 5/2 x 5/2= 125/8 125/8=5 3/2 3  125/8=5 3/2 3 2ax2b=2a+b 2c//2d=2c-d (// = divide)

1. Indices L8

   Anmerkungen:

   • RULE: (na)b=naxb ex/ (2 3)4=(2)12 RULE:(n/m)a=na/m ex/ (7 3)2=(7)6 ALGEBRA n a x n b=n a+b

Anmerkungen:

• If the second sequence is common, it is quadratic! It contains an n2 term. 4  7  12  19  28   ^   ^    ^     ^  3   5   7     9            first    ^    ^    ^   2    2    2              second 4 7 12 19 28 1 2  3   4   5  term n 1 4  9   16 25  term n2 3 3  3    3  3  n2+3

Anmerkungen:

• 1) The three sides of each triangle are equal (SSS) 2)Two sides are the Inclided angles are equal (SAS)3) Two angles and a corresponding side are equal (AAS)4)Each triangle contains a right angle, and the HYPOTENUSES and the another side are equal. (RHS rule: Right-angled, Hypotenuse, side)