Math, asked by prajuktaghosh2010040, 6 hours ago

evaluate by (8a)^3 -1/(8a)^3,if 2a- 1/2a =r

Answers

Answered by syamalghosh606

0

Answer:

r^3+3r

Step-by-step explanation:

(2a--1/2a)^3+3×2a×1/2a(2a--1/2a)=r^3+3r

Previous Question

Next Question

Similar questions

English, 3 hours ago

How can physical features be represented on a map?

Computer Science, 3 hours ago

dash gives us data in a printer-friendly format urgent pls send answer...

English, 3 hours ago

Q. In the following sentences, underline the verbs and tell whether they are transitive intransitive. Circle the direct objects. 1. We arrived at the station at 5 p.m. 2. The cat watched the birds in the trees. 3. We are not buying a house now. 4. The small boat moved through the flooded river. 5. Please order a milkshake for me. 6. Your friend has a good reputation. 7. Do you come here everyday?

Math, 6 hours ago

Zimba is divided into 4 states. The population in these four states has grown as the following - State1 last year's population is 124,000 with a growth of 8.2% this year. State2 last year's population is 273,000 with a growth of 6.7%. State3 last year's population is 484,000 with a growth of 7.4%. State4 last year's population is 347,000 with a growth of 5.7%. Calculate the total increase in...

Physics, 6 hours ago

plese help me too slove this ...

Math, 7 months ago

find length AB in A ABC A 45° c 15m bs...

English, 7 months ago

write Distinguish word. Team-Time, sin-seen, Church-charge...

Math, 7 months ago

good morning everyone, can you send me definations of the following - 1. points 2. line 3. rays 4. line segment...