Առաջադրանքներ՝ 135 – 145

ա)25 : 24 = 21
բ)37 : 38 = 3-1
գ)59 : 5 = 58
դ)103/10 = 102
ե)57/513 = 5-6
զ)812/810 = 82

ա)a7 : a3 = a4
բ)a8 : a12 = a-4
գ)a6 : a = a5
դ)a12/a4 = a8
ե)a20/a22 = a-2
զ)a20/a = a19

ա)102/122 = (5/6)2
բ)43/56 = (4/25)3
գ)254/78 = (25/49)4
դ)(m3)4/(a4)3 = (m/a)12
ե)m3m5/a8 =(m/a)8
զ)(n6)2/a12 = (n/a)12


ա)(a5)2 = a10 = (a2)5
բ)(a3)4 = a12 = (a2)6
գ)(a6)7 = a42 = (a2)21

ա)a5 = (a5)10
բ)a2 = (a2)25
գ)a10 = (a10)5

ա)a4 = (a2)2
բ)a20 = (a2)10
գ)a50 = (a2)25

ա)710 = 72 * 78
բ)a6 = a8 : a2
գ)(cd)7 = c7 * d7

ա)56 = 5 * 53 * 52
բ)b5 = b10 : b3 : b2
գ)(ab)4 = a4 * b4 * 1

ա)а-2 = (а-2)-25
բ)а-5 = (а-5)-10
գ)а10 = (а10)5
դ)а-10 = (а-10)-5
ե)а-25 = (а-25)-2

ա)3 5 * 33 = 38
բ)43 * 43 = 46
գ)24 * 2-2 = 22
դ)(53)2 = 56
ե)(43)5 = 415
զ)23 * 33 = 63
է)45 : 43 = 42
ը)35 : 1/3-2 = 37
թ)(2 * 3)5 = 65