Math, asked by priyanshugautam77, 1 month ago

5. Evaluate using the property of perfect square :

Attachments:

Answers

Answered by suhaibansari2344

0

Answer:

have a nice day

Step-by-step explanation:

hey how are you my dear

Answered by Athul4152

1

69² - 68² = (50+19)² - (50+18)²

= 50² + 361 + 190 - 2500 - 180 - 324

= 137

Previous Question

Next Question

Similar questions

World Languages, 18 days ago

क) तत्कालीन वार्तापत्रेषु इत्यत्र विशेषणं किम् ख) डॉ अम्बेडकर: पण्डितलक्षिमकानतेन सह संसकृतेन वार्तालापं कृतवान् । अस्मिन् वाक्ये करतृपदं‌ कियापदं च किम । please help me tanmayakumarp Note: anyone don't give me spam wrong answer otherwise it will be reported..

Math, 18 days ago

6] The distance between the origin and the point (12, -5) is:...

Chemistry, 18 days ago

define tooth enamel chemistry...

French, 1 month ago

Complétez les phrases: i) Le camembert est un__________. ii) La fête nationale est _________. iii) L’océan Atlantique est à l’ __________ de la France. iv) La cafétéria est __________. v) ________ est l’hymne national de France.

History, 1 month ago

Please only answer if you know the answer The role of Seneca Falls in the story of the American women’s right movement was it was the first ___________ and it led to________.

Physics, 8 months ago

prove that metal oxide of non metals are acid in nature...

Hindi, 8 months ago

क्या आपका धैर्य कभी जवाब देजाता है। ऐसा क्यो होता है? in around 50 to 80 words...

Hindi, 8 months ago

कस्बा शब्द का क्या अर्थ है...