Math, asked by saikumar2005, 1 year ago

simplify (1) 7/9 +3/-4
(2) -16/9 + -5/12

Answers

Answered by dibyendu2

1) 7/9-3/4
=(28-27)/36
=1/36

2) -16/9-5/12
=(-144-15)/36
=-159/36
=-53/12

Mark as brainliest

saikumar2005: what I asked what you sent

dibyendu2: why

saikumar2005: you didn't see (+) sign

saikumar2005: you subtracted

dibyendu2: already solved liked that way

dibyendu2: it is correct

saikumar2005: OK sorry

dibyendu2: no no it's maybe

mehak104: ii part is incorrect

Answered by mehak104

its the answer of ii)

answer of i)

7/9+3/-4
3×-1=-3/
-4×-1=4
7/9 + -3/4
(lcm of 9and4=36)
=(7×4 + -3×9) /
( 9×4 + 4×9)
= 28+(-27) / 36
=1/36
1/36 ans
hope it helps! please mark as brainlist

Attachments:

saikumar2005: where is the (1) ????

dibyendu2: see

mehak104: in image their is the answer of ii) below there is the answer of (i)

anujgargsp925dq: P:

Previous Question

Next Question

simplify (1) 7/9 +3/-4 (2) -16/9 + -5/12

Answers

simplify (1) 7/9 +3/-4
(2) -16/9 + -5/12