Question

fill in the blanks
a) 7/5÷-9/7 ( ) -9/7÷7/5
b) 7/9÷( ) =7/9
please solve this question
iska answer
a) bale ka answers heet ma ya ha
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b) bale ka 1
answer aa raha ha ​

Answer 1

Answer:

a)7/5÷-9/7 (=) -9/7÷7/5

b)7/9÷(=) =7/9

Hope it helps you

Answer 2

a)

First term = 7/5 ÷ - 9/7

= 7/5 × (- 7/9)

= - 49/45

Second term = - 9/7 ÷ 7/5

= - 9/7 × 5/7

= - 45/49

Both results are negative numbers. The first one (- 49/45) is more negative than the second one (- 45/49) and thus the first number is less than the second number.

∴ 7/5 ÷ - 9/7 < - 9/7 ÷ 7/5

b)

Let the required number be x

Then, 7/9 ÷ x = 7/9

⇒ 7/9 × 1/x = 7/9

⇒ 1/x = (7/9) / (7/9)

⇒ 1/x = 1

⇒ x = 1

∴ the blank will have 1