Question

(2/3)-³×(9/4)-²×(99)⁰
please answer this question​

Answer 1

Answer:

4/9-81/16-1

16-9/144-1

7/144-1

7-144/144

-137/144

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Answer 2

(2/3)-³×(9/4)-²×(99)⁰

(3x3x3/2x2x2)x(4x4/9x9)x1

(27/8)x(16x81)

432/648

2/3

or, 0.66......