Question

ii)Simplify and express as a rational number: (5/6)-3 x (5/6)-2

Answer 1

Answer:

Refer to attachment..

Answer 2

Answer:

$\huge\mathtt\red { </em></strong><strong><em>=</em></strong><strong><em> </em></strong><strong><em>3</em></strong><strong><em>2</em></strong><strong><em> </em></strong><strong><em>/</em></strong><strong><em> </em></strong><strong><em>3</em></strong><strong><em>0</em></strong><strong><em>8</em></strong><strong><em>7</em></strong><strong><em> }$

Step-by-step explanation:

(−25/35)=(−2×−2×−2×−2×−2)/(3×3×3×3×3)=(−32/243)

(−25/35)=(−2×−2×−2×−2×−2)/(3×3×3×3×3)=(−32/243)(−33/73)=(−3×−3×−3)/(7×7×7)=(−27/343)

(−25/35)=(−2×−2×−2×−2×−2)/(3×3×3×3×3)=(−32/243)(−33/73)=(−3×−3×−3)/(7×7×7)=(−27/343)Then,

(−25/35)=(−2×−2×−2×−2×−2)/(3×3×3×3×3)=(−32/243)(−33/73)=(−3×−3×−3)/(7×7×7)=(−27/343)Then,=(−32/243)×(−27/343)

(−25/35)=(−2×−2×−2×−2×−2)/(3×3×3×3×3)=(−32/243)(−33/73)=(−3×−3×−3)/(7×7×7)=(−27/343)Then,=(−32/243)×(−27/343)=(−32×−27)/(243/343)

(−25/35)=(−2×−2×−2×−2×−2)/(3×3×3×3×3)=(−32/243)(−33/73)=(−3×−3×−3)/(7×7×7)=(−27/343)Then,=(−32/243)×(−27/343)=(−32×−27)/(243/343)=(32/3087)