Math, asked by sandeeprajsts, 9 months ago

Q_1. (823 + 698)² - (823 - 698)²/823 X 698 = ?
[A] 1
[B] 4
[C] 125
[D] 1521

Answers

Answered by riteshgupt21

2

Answer:

125 ................

Answered by aditu69

2

b) is answer , by using property (a+b)(a-b) see the solution

Attachments:

Previous Question

Next Question

Similar questions

English, 4 months ago

use the word'spell'in tow separated sentences, the word having different meaning (homograph )...

Physics, 4 months ago

Wave can be generated in the …………………….. a.solid b.liquid c.gas d.all of above...

Hindi, 4 months ago

वाक्यों के कारक बताओ : 1) राम ने रावण को मारा था । 2) हमारी वार्षिक परीक्षा मार्च में है। 3) उसे मोहन ने यह सूचना दी थी। 4) धीरे धीरे दोनो चिड़ियां के बच्चे बढ़ने लगे। 5) सभा में भूचाल आ गया। 6) आप! कहां जा रहे हो ? please answer...

History, 9 months ago

mahatma gandhi ka born kab hua ...

English, 9 months ago

summary of chapter 2 Nelson Mandela long Walk to Freedom...

Geography, 11 months ago

Which river forms a rift valley b/w vindhyas and sat pura range...

Math, 11 months ago

The dimensions of a cuboid are in the ratio 5 : 2 : 1 . It's volume is 1250 cubic meters. What is its total surface area?

Business Studies, 11 months ago

In which phase of pdca, you can confirm whether the solution has met the desired go?