Question

Q ii By what number should –7/3 be divided to get –14/27 ?

Q iii By what should 12/35 be divided to get –3 ? ​

Answer 1

Qii )

Solution

Let the number which we should divide with

-7/3 be X

. (-7/3)/X=

-14/27. x

=9/2. 

Qiii)

Solution

-12/35÷3/7.

-12/35×7/3.

-4/5.

Therefore,-12/35 should be divided by -4/5. 

Answer 2

Step-by-step explanation:

--b = 10-1 = 9

c++ = 40

+b = 10

so

a = --b +c ++ + b;

or a= 9-40-10