Math, asked by jangiranilsharma, 8 months ago

39 ka whole cube minus 21 ka whole cube using suitable identities evaluate each of the following

Answers

Answered by abhishekkanoongooffi

1

Step-by-step explanation:

bhai click the photo of questions and upload it .

i am not able to understand it.

Answered by akashgoswami2510

4

Answer:

put the formula of identities a^3-b^

(a-b)(a^2+ab+b^2)

(39-21)(39^2+39×21+21^2)

18(1521+819+441)

18×2781

50058

Previous Question

Next Question

Similar questions

Social Sciences, 4 months ago

what do targets of conservation mean?

English, 4 months ago

write a letter to the post master of your post office complaining about the carelessness of postman...

Math, 4 months ago

find the mean of 10 two digit number ...

Economy, 8 months ago

how many times won the match CSK in final...

Physics, 8 months ago

find the position and nature of the image of an object of height 3 cm when placed 60 cm from a convex mirrorof focal length 15 cm...

Social Sciences, 11 months ago

5 Characteristics of Maharashtra Goa belt...

Social Sciences, 11 months ago

how did political factors lead the first world of India independence ...

Math, 11 months ago

I need help someone just explain how to solve these please The Pythagorean Triple Threat is a coed softball team. League rules require the batting order to alternate boy-girl-boy-girl… (or girl-boy-girl-boy…). If there are five girls and five boys on the team, how many different batting orders are possible? Eight boys and seven girls showed up to one of the team’s games. League rules limit...