Math, asked by Yogirajaditya, 7 hours ago

Which one of the following is a factor of the expression
(a + b)³- (a - b)³ ?
(a) a
(b) 3a²- b
(c) 2b
(d) (a + b)(a-b)

Answers

Answered by gopalpvr

0

Answer:

answer is option (a) a

Step-by-step explanation:

(a + b)³- (a - b)³

= (a)³+ 3a²b+ 3ab²+( b)³ -(a)³+3a²b - 3ab²+( b)³

= 2b³+ 6a²b

= 2b(b²+ 3a²)

answer is option (c) 2b

Previous Question

Next Question

Similar questions

English, 4 hours ago

With reference to the poem ‘Cold within’ write in detail about the different prejudices held by people around the world. Analyse the impact these prejudices have on the world and its peace. Elaborate how it restricts the people from being united as one family regardless of their caste, creed, culture and ethnic background. Please note your content should be more than 1000 words. Use pictures if...

Math, 4 hours ago

1. A sexagesimal measure of 36° is equal in circular measure to ...

Math, 4 hours ago

without actual division prove that p(x)= x⁴+2x³ -2x²-2x-3 is exactly divisible by g(x)= x²+2x-3...

Math, 7 hours ago

find the si on Rs 4000 at 7.5% p.a. for 3 yrs 3 months . also find the amount...

English, 7 hours ago

Draw In which triangle the incentre the circumcenteo , the centroid and orthocented are collinear? Step by step...

Biology, 7 months ago

give an example of autotrophs...

Math, 7 months ago

Lucy has some paper circles and some paper squares which she uses to make a rocket. The squares have sides of 4 cm and the circles have areas of 10 cm2 . She cuts some of the shapes in half. What is the area of her rocket?

Political Science, 7 months ago

On the map of India look at the Red Corridor that describes the region affected by the Naxalite militancy. Identify the districts in Maharashtra that are part of the Red Corridor.