Hitunglah:a.(3°-2°)×5°b.[(-5)²]³:[(-5)²]⁴c.(2/9⅝:[(2/9)²]³

Hitunglah:a.(3°-2°)×5°b.[(-5)²]³:[(-5)²]⁴c.(2/9⅝:[(2/9)²]³

Jawab:

a. 0

b. $frac{1}{25}$

c. $(frac{9}{2}) ^{43/8}$

Penjelasan dengan langkah-langkah:

a.(3°-2°)×5°

(1-1)x1

0x1 = 0

b.[(-5)²]³:[(-5)²]⁴

$(-5)^{6}$ : $(-5)^{8}$

$(-5)^{6-8}$

$(-5)^{-2}$

$frac{1}{(-5)^2}$

$frac{1}{25}$

c.(2/9⅝:[(2/9)²]³

$frac{2}{9} ^{5/8} : frac{2}{9} ^{2.3}$

$frac{2}{9} ^{5/8} : frac{2}{9} ^{6}$

$frac{2}{9} ^{5/8 - 6}$

$frac{2}{9} ^{5/8 - 48/8}$

$frac{2}{9} ^{-43/8}$

$frac{9}{2} ^{43/8}$