Question

plz solve it ch. rational number . class 8. NCERT​

Answer 1

Answer:

1. 14/5. 2. -11/28

Step-by-step explanation:

1. -2/3*3/5+5/2-3/5*1/6

2/5+5/2-1/10

4+25-1 / 10

29-1 / 10

28 / 10

= 14/5

2. 2/5*(-3/7)-1/6*3/2+1/14*2/5

-6/35-1/4+1/35

-24-35+4 / 140

-59+4 / 140

-55 / 140

= -11/28

I hope it help you

Answer 2

Answer:

by applying multiplion of community

( 3by 5

$3 by5 \\ - 2by5 \\ + 5by3 \\ ( - 3x1 |6 \\ |$

by applying multiplied of community

$(3by5x - 2 + 3by5x1by6 \\ + 5by2$

by applying multiplied of community

$3by5 \\ ( - 2by3 \: + 1by6 \\ + 5 \\ 2$

=2

Step-by-step explanation:

2 is the answer please mark as a braintest