Hitunglah hasil operasi bilangan berpangkat berikut. 1). (-2/3)^4 x (1/2 - 1/6)^2 2). (-5)^3 x (1/15)^2 x (10/3)^4 x (9/5)^5
Corneliusfranc1). (-2/3)^4 x (1/2 - 1/6)^2 = 16/81 x 1/9 = 16/3^6 = 2^4 / 3^6 2). (-5)^3 x (1/15)^2 x (10/3)^4 x (9/5)^5 = -125 x 1/225 x 10.000/81 x 59.049 / 3125 = -1296
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Vincentiu1. -a^3 x b^3 x b^4/16a^4 x 243a^5/b^5 = -243/16 a^4.b^2 -15,1875 a^4 x b^2 2. 4a^-2 x b^7 x 2b^3/a^2 = 4a^-2 x a^2 x 2b^10 4a^-4 x 2b^10
16/81 x 1/9 = 16/3^6 = 2^4 / 3^6
2). (-5)^3 x (1/15)^2 x (10/3)^4 x (9/5)^5 =
-125 x 1/225 x 10.000/81 x 59.049 / 3125 = -1296
-15,1875 a^4 x b^2
2. 4a^-2 x b^7 x 2b^3/a^2 = 4a^-2 x a^2 x 2b^10
4a^-4 x 2b^10