Math, asked by at348113, 15 hours ago

factorise 7a^5 - 21a^2b

Answers

Answered by vaishubh1707

4

Answer:

7a²(a³-3b)

Step-by-step explanation:

7a⁵ - 21a²b

= 7×a²×a³ - 3× 7× a²×b

By taking out common terms , we get

= 7× a²(a³-3× b)

= 7a²(a³-3b)

Previous Question

Next Question

Similar questions

Math, 8 hours ago

The ratio of cost price and selling price is 100 : 101, the profit percentage is — (a) 100% (b) 1% (c) 1 (d) 100...

English, 8 hours ago

Q1. Fill in the blanks with degree of comparison. 1. January is than march . (cold) 2. This film is the among the three I saw this month. (good) 3 .Ramesh is than Sanjay. (fit) 4 .Lead is than oxygen. (Heavy) 5. Rajni is of reading books. (fond) 6. The Gobi Desert is than the Thar Desert. (large) 7. Hetvi’s essay on Mahatma Gandhi was the in the class. (better)...

English, 8 hours ago

Essay on my creativity...

English, 15 hours ago

peace identify the type of noun ...

Math, 15 hours ago

pls answer my question fast question on photo...

Hindi, 8 months ago

poorvak pratyay se do shabd...

Math, 8 months ago

Which equation, when solved, results in a different value of x than the other three? WILL NAME BRAINLIEST 8.3= -0.6x+ 11.3 11.3= 8.3+ 0.6x 11.3- 0.6x = 8.3 8.3- 0.6x = 11.3...

Science, 8 months ago

why is it important to identify areas which are prone to earthquakes...