Question

4(3×5up on 18+2)(6×-5up on 18-1)​

Answer 1

Question

simplify

$4( \frac{3 \times 5}{ 18 + 2} )( \frac{6 \times - 5}{18 - 1} )$

solution

$4( \frac{3 \times 5}{ 18 + 2} )( \frac{6 \times - 5}{18 - 1} ) \\ \\ 4( \frac{15}{20} )( \frac{ - 30}{ + 17} ) \\ \\ 4( \frac{3}{4} )( \frac{ - 30}{ + 17} ) \\ \\ 4 \: and \: 4 \: will \: cancel \: out \: \\ \\ 3( \frac{ - 30}{17} ) \\ \\ \frac{ - 90}{17} \\ \\ 5.29......$

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Answer 2

Answer:

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