Question

Tolong y maaf kalo engga jelas

Answer 1

1.) 3³ X 3² : 3^-3
= 3³ X 3² : 1/3³
= 3²
= 9

2.) 2^6 X (2³)^4 : (2^-3)^5
= 2^6 X 2^12 : 2^-15
= 2^(6+12-(-15))
= 2^(6+12+15)
= 2^33

3.) (3³)^5 X (3^-5)² x (3^-2)^-5
= 3^15 X 3^-10 X 3^10
= 3^(15+(-10)+10)
= 3^15

4.) p³ q² r^6 per p^-4 q^-5 r
= p³ q² r^6 p^4 q^5 r^-1
= p^(3+4) q^(2+5) r^(6-1)
= p^7 q^7 r^5

5.) 8^6 : 8^-3 : (8^-3)²
= 8^(6-(-3)) : 8^-6
= 8^9 : 8^-6
= 8^(9-(-6))
= 8^15

6.) 6a³ X 2a² X 2a^-5
= 6X2X2 a^(3+2+(-5))
= 24 a^0
= 24 X 1
= 24

7.) (x²)³ y^-5 per x^-7 y^-5
= x^6 y^-5 x^7 y^5
= x^(6+7) y^(-5+5)
= x^13 y^0
= x^13 X 1
= x^13

8.) 25² X 125^1/3 X 5^-3
= (5²)² X ∛125 X 5^-3
= 5^4 X 5 X 5^-3
= 5^(4+1+(-3))
= 5^2
= 25

9.) Itu 64 pangkat berapa?? Maaf, gak tahu..

^ berarti pangkat..

Maaf, kalau salah..