Math, asked by gurpreetsingh51, 1 year ago

The sum of 13/5 and -6/15 by the product of -29/7 and 1/-2​

Answers

Answered by NeelamG
3

 \frac{ \frac{13}{5} +  \frac{ - 6}{15}  }{ \frac{ - 29}{7}  \times  \frac{1}{   - 2} }  =  \frac{ \frac{39 - 6}{15} }{ \frac{29}{14} }   \\  \\  =  \frac{33}{15}  \times  \frac{14}{29}  =  \frac{11}{5}  \times \frac{14}{29}  =  \frac{154}{145}


gurpreetsingh51: But ans is 124/145
NeelamG: then check the statement of sum
NeelamG: either mistake in statement or ans will be wrong in book
NeelamG: u got it
Answered by Anonymous
0

1) Sum of 13/5 and - 6/18 = 13/5 + (-6/15)

=13/5 - 6/15

Least Common Multiple of 5 and 15 = 15

= (13(5) - 6)/15

= (39 - 6)/15

= 33/15

Product of -29/7 and - 1/2 = - 29/7 * -1/2

= 29/14

3) Quotient of 33/15 and 29/14 = 33/15 / 29/14

= 11/5 * 14/29

= 154/145

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