Question

Write the answer of the given question.​

Answer 1

Answer:

6. (i) 0.07776

   (ii) 8

7.  4- 2 $\sqrt{6}$/ $\sqrt{3}$  - $\sqrt{2}$

Step-by-step explanation:

6. (i) (3/2)^2 x (3/5)^-3 x (2/5)^2

       = (9/4) × (-27/-125) × (4/25)

       = 972/12500

       = 0.07776

   (ii) (-2)^5 × (-2)^3 ÷$2^{5}$

        = (-32) × (-8) ÷ 32

        = 256 ÷ 32

        = 8

7. x =$\sqrt{3}$  - $\sqrt{2}$

  = $[x- 1/x]^{2}$

  = [$\sqrt{3} - \sqrt{2}$ - 1 / $\sqrt{3} - \sqrt{2}$]^2

= 4- 2 $\sqrt{6}$/ $\sqrt{3}$  - $\sqrt{2}$