Question

ahhhhh fast my exam time is going to end. answer for 2nd q Alone pa plz​

Answer 1

Answer:

I know only 2 answer.

but it's take some time to do.

u do keep going on I will post u.

(343a)^3- (125b)^3.

full solution:

(7a-5b)(49a^2+35ab+25b^2).

(7a-5b)((7a)^2+7a*5b+(5b)^2)).

7a= x.

5b=y.

(x-y) (x^2+x*y+y^2)= x^3- y^3.

(7a)^3-(5b)^3.

343a^3- 125 b ^3.

okay.

sorry for late answer.

but it's correct answer provide to u.