Math, asked by ashwanikumarp3, 1 month ago

(2p+3q+4r)^3. Expand with full method

Answers

Answered by yashupadhyay100

1

Step-by-step explanation:

a + b + c whole cube = a³ + b³ + c³ + 3(a+b)(b+c)(c+a)

= 8p³ + 81q³ + 64r³ + 3(2p+3q)(3q+4r)(4r+2p)

=8p³+81q³+64r³+6p+6p+9q+9q+12r+12r

=8p³+81q³+64r³+12p+18q+24r

=8p³+12p+81q³+18q+²4r+64r³

Previous Question

Next Question

Similar questions

CBSE BOARD XII, 29 days ago

What comes once in a minute, twice in a moment, but never in a thousand years? - Answer this no cheating !!

Biology, 29 days ago

कैसे हम बालाजी प्रोजेक्ट ऑफ अली करेंगे...

Chemistry, 29 days ago

for every gas, there is a certain temperature above which it cannot be liquefied. Is this statement correct?I want answer in very short ...

Science, 1 month ago

What is the common name of calcium carbonate ?

English, 1 month ago

fill in the blanks with the abstract nouns. the hares____(clever) killed the lion...

Social Sciences, 8 months ago

1. What social differences do you find between both constitutions? a. There was press freedom in the first one, there wasn’t in the second one b. The free trading in the first one and the second was protectionist c. The first one had a federal government and the second a centralist one d. The separation church and state was a rule, the second one were allied 2. why the economy could be in...

Physics, 8 months ago

In YDSE distance between slits is 0.2 mm, distance between slit & screen is 2m and wavelength of monochromatic light incident on slit is 600 nm. Find the phase difference between the waves at a point 2 cm from mid point? (1) 20 (2) 21/3 (3) 151 (4) 207/3...

Math, 8 months ago

If rahul completes 3 rounds of a square track of side 6m each in 2 and a half minutes, find his speed and velocity. pls show working also. its urgent...