Question

please answer these three question pleaseee I will mark as the Brainlest promise
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Answer 1

Answer:

1) 4/3 x 27/23

= 4x27 / 3x23

= 108/69 (can be divided by 3)

So, = 36/23 or 1.565

2) 3x^2-6x+11 - (2x^2+5x-1)

= 3x^2-6x+11-2x^2-5x+1 (by simplifying)

We get,

= x^2 - 11x +12

3) 729 = 9 * 9 * 9

So, 729 = 9 to the power of 3

Please Mark me the Brainliest

Answer 2

Answer:

1 ) product = 108/69

In lowest form = 36/23

2) x^2 - 11 x -2

3) 3 ^7

Hope it will help you:)