Question

Express -35 as a rational number with denominator
(i) 20
(ii) −30
(iii) 35
(iv) −4

ans = If
a
b

is a fraction and m is a non-zero integer, then
a
b

=
a×m
b×m

.

Now,

(i)
-3
5

=
-3×4
5×4

=
-12
20



(ii)
-3
5

=
-3×-6
5×-6

=
18
-30



(iii)
-3
5

=
-3×7
5×7

=
-21
35



(iv)
-3
5

=
-3×-8
5×-8

=
24
-40 ans​

Answer 1

Answer:

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