Rules of indecies 0.0 / 5 ? MathematicsPower and rootsNational 5SQA Created by: Matthew_AlexanderCreated on: 27-08-18 16:19 Rule 1 Am×An=A3m+n x² X x3 =x5 x5Xx5=x10 x2 X x3 X x4=x9 1 of 7 Rule 2 Am÷An=Am-n x5 over x3 =x2 t5 over t-3=t8 p6.6 over p4.8=p1.8 2 of 7 Rule 3 (Am)n=Amn (a2)2=a4 (g5)5=g25 (z8)9=z81 3 of 7 Rule 4 A0=1 10=1 550=1 790=1 4 of 7 Rule 5 A-m=1 over Am or Am=1 over A-m g-m= 1 over gm 1 over x-3=x3 8 over 2x-1=4x 5 of 7 Rule 6 A m over n= n√Am x to the power of a third= cube root of x 2x to the power of two thirds = 2x cube root of x sqaured 5t to the power of minus four fifths= five over 5 root t to the power of 4 6 of 7 Rule 7 a¹=a 10¹=10 59¹=59 1590¹=1590 7 of 7
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