Math, asked by maahira17, 11 months ago

निम्नलिखित के मान ज्ञात कीजिए : (i)(-4) \div \frac{2}{3} )(ii)\frac{-3}{5} \div 2 (iii)\frac{-4}{5} \div (-3) (iv)\frac{-1}{-8}\div \frac{3}{4} (v)\frac{-2}{13} \div \frac{1}{7} (vi)\frac{-7}{12} \div (\frac{-2}{13})(vii)\frac{3}{13} \div\frac({-4}{65})

Answers

Answered by nikitasingh79
5

Step-by-step explanation:

(i) दिया है : - 4 ÷ ⅔

= - 4 × 3/2

= (- 4 ×  3)/(2)

= - 12/2

= - 6

 

(ii) दिया है : - ⅗ ÷ 2

= - ⅗ × ½

= ( - 3 ×1)/(5 × 2)

= - 3/10

 

(iii) दिया है : - 4/5 ÷   - 3

= - ⅘ ÷ - 3/1

= - ⅘ × -⅓

= ( - 4  × -1)/(5 × 3)

= 4/15  

 

(iv) दिया है : - ⅛ ÷ ¾

= - ⅛ × 4/3

= (- 1 × 4)/(8 × 3)

= - 4/24

= - ⅙  

 

(v) दिया है : - 2/13 ÷ 1/7

= - 2/13 × 7/1

= ( - 2 × 7)/(13 × 1)

= - 14/13

 

(vi) दिया है : - 7/12 ÷ (-2/13)

= - 7/12 × - 13/2

= ( - 7 × - 13)/ ( 12 × 2)

= 91/24

 

(vii) दिया है : 3/13 ÷ (- 4/65)

= 3/13 × - 65/4  

= (3 × - 65)/(13 × 4)

= (- 3 × 5)/4

= - 15/4  

आशा है कि यह उत्तर आपकी अवश्य मदद करेगा।।।।

 

इस पाठ  (परिमेय संख्याएँ ) के सभी प्रश्न उत्तर :  

https://brainly.in/question/13567593#

 

इस पाठ से संबंधित कुछ और प्रश्न :  

ज्ञात कीजिए : (i)\frac{7}{24} -\frac{17}{36} )(ii)\frac{5}{63} -(\frac{-6}{21}) (iii)\frac{-6}{13} -(\frac{-7}{15} )(iv)\frac{-3}{8} -\frac{7}{11} (v)-2\frac{1}{9} -6 (vi)\frac{-2}{3} +0(vii)-2\frac{1}{3} +4\frac{3}{5}

https://brainly.in/question/13585091#

 

गुणनफल ज्ञात कीजिए : (i)\frac{9}{2} \times(\frac{-7}{4} )(ii)\frac{3}{10} \times(-9) (iii)\frac{-6}{5} \times\frac{9}{11} (iv)\frac{3}{7} \times( \frac{-2}{5}) (v)\frac{3}{11} \times\frac{2}{5} (vi)\frac{3}{-5} \times\frac{-5}{3}

https://brainly.in/question/13585668#

Answered by amitkumar44481
7

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Concept

 \frac{a}{b}  \div  \frac{c}{d}  \\  \\  \frac{a}{b}  \times  \frac{d}{c} .

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