Question

Jawab kan semuanya dong besok dikumpul ni
please

Answer 1

1A. (1\3)^4
1B. (-4\5)^5
1C. (A\B)^3
1D. 4 X (C\D)^4
2A. (1\4) X (1\4) X (1\4) X (1\4) X (1\4)
2B. (-7\5) X (-7\5) X (-7\5) X (-7\5) X (-7\5) X (-7\5) X (-7\5) X (-7\5) X (-7\5) X (-7\5) X (-7\5)

Answer 2

1. a. (1/3)^4 b. (-4/5)^5 c. (a/b)^3 d. 4(c/d)^4
2. a. (1/4) × (1/4) × (1/4) × (1/4)
b. (-7/5) × (-7/5) × (-7/5) × (-7/5) × (-7/5) × (-7/5) × (-7/5) × (-7/5) × (-7/5) × (-7/5) × (-7/5)
c. (a/b) × (a/b) × (a/b) × (a/b) × (a/b)
d. 4 × (c/d) × (c/d) × (c/d) × (c/d) × (c/d) × (a/b) × (a/b)
3. a. (2/3)^6 × (2/3)^7
= (2/3)^(6+7)
= (2/3)^13
b. (-4/6)^4 × (-4/6)^11
= (-4/6)^(4+11)
= (-4/6)^15
c. (a/b)^5 × (a/b)^7
= (a/b)^(5+7)
= (a/b)^12
d. (c/d)^7 × (c/d)^6 × (c/d)^8
= (c/d)^(7+6+8)
= (c/d)^21
4. a. {(5/9)^7} / {(5/9)^8}
= {(5/9)^7} × {(5/9)^(-8)}
= {(5/9)^(7 + (-8))}
= (5/9)^(-1)
b. {(-6/7)^5} / {(-6/7)^2}
= {(-6/7)^5} × {(-6/7)^(-2)}
= {(-6/7)^(5 + (-2))}
= (-6/7)^3
5. a. (-8/11)^-11 = 1/{(-8/11)^11}
b. (a/b)^-2 = 1/{(a/b)^2 }
c. (-7/12)^-14= 1/{(-7/12)^14}


maaf kalo ada salah penulisan ^_^