Math, asked by greattime, 1 year ago

rearrange the following to add in the most convenient way
1) minus 8 by 9 + 4 by 11 + 1 by 3 plus minus 5 by 11
2) 13 by 15 plus minus 8 by 3 + 13 by 3 + - 16 by 3​

Answers

Answered by sahildhande987
5

Answer:

Step-by-step explanation:

1]

-8/9 + 4/11 + 1/3 + (-5/11)

2]

13/15 + (-8/3) + 13/3 + (-16/3)

Pls refer the attachment

Hope it's correct

Thank you

Attachments:

greattime: but I want answer
sahildhande987: Ok but u asked to simplify it
sahildhande987: I ll do it for u
greattime: yes
greattime: thankyou so much
sahildhande987: Is it correct?
greattime: yes but I will dout in 2 because on calculater the answer is-2.
Answered by vari05
0

(-8/9)+(1/3)+(4/11)+(-5/11)

[(-8/9)+(3/9)]+ (4/11)-(5/11)]

(-5/9)+(-1/11)

(-55/99)+(-9/99)

(-64/99)

(13/15)+(-8/3)+(13/3)+(-16/3)

(13/15)+(-40/15)+(65/15)+(-90/15)

(78/15)+(-130/15)

(78/15)-(130/15)

(-52/15)

hope it helps you


greattime: yes but I am dout in the last answer because the is-2.
vari05: where
greattime: on calculater
vari05: sorry i have done a mistake
vari05: (13/15)+(-8/3)+(13/3)+(-16/3) = (13/15)+(-40/15)+(65/15)+(-80/15)=(78/15)+(-120/15)=(-42/15)
vari05: but after correction also answer dosent came -2
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