Math, asked by yash1105, 1 year ago

minus 2 upon 3 multiply 3 upon 5 + 5 upon 2 minus 3 upon 5 x 1 upon 6 using appropriate property file

Answers

Answered by aman190k
274
Hey here is your answer
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 =  -  \frac{2}{3}  \times  \frac{3}{5}  +  \frac{5}{2}  -  \frac{3}{5}  \times  \frac{1}{6} \\  \\  =  (-  \frac{2}{3}  \times  \frac{3}{5}  ) - ( \frac{3}{5}  \times  \frac{1}{6} ) +  \frac{5}{2}  \\  \\  =  \frac{3}{5} ( -  \frac{2}{3} -  \frac{1}{6}) +  \frac{5}{2}    \\  \\  =  \frac{3}{5}  (\frac{ - 4 - 1}{6})  +  \frac{5}{2}  \\  \\  =  \frac{3}{5}  \times  \frac{ - 5}{6}  +  \frac{5}{2}  \\  \\  =  -  \frac{1}{2}  +  \frac{5}{2}  \\  \\  =  \frac{ - 1 + 5}{2}  \\  \\  =  \frac{4}{2}  \\  \\  = 2
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Hope it may helpful to you
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@ajaman........
Answered by aquialaska
67

Answer:

\frac{-2}{3}\times\frac{3}{5}+\frac{5}{2}-\frac{3}{5}\times\frac{1}{6}\:\:is\:\:2

Step-by-step explanation:

Given:

\frac{-2}{3}\times\frac{3}{5}+\frac{5}{2}-\frac{3}{5}\times\frac{1}{6}

We need to solve the given expression using appropriate property.

Since in first term and last term of the given expression have one number common. We use Distributive property of multiplication over subtraction.

Distributive property of multiplication over subtraction:

a × ( b - c ) = a × b - a × c

Now, Consider

\frac{-2}{3}\times\frac{3}{5}+\frac{5}{2}-\frac{3}{5}\times\frac{1}{6}

=\frac{-2}{3}\times\frac{3}{5}-\frac{3}{5}\times\frac{1}{6}+\frac{5}{2}

=\frac{3}{5}\times(\frac{-2}{3}-\frac{1}{6})+\frac{5}{2}

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

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

=\frac{3}{5}\times\frac{-5}{6}+\frac{5}{2}

=\frac{1}{1}\times\frac{-1}{2}+\frac{5}{2}

=\frac{-1}{2}+\frac{5}{2}

=\frac{-1+5}{2}

=\frac{4}{2}

=2

Therefore, \frac{-2}{3}\times\frac{3}{5}+\frac{5}{2}-\frac{3}{5}\times\frac{1}{6}\:\:is\:\:2

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