Question

6. If a : b= 2:1 and b:c=3:1, then find the value of a2 upon 6bc in bracket 2 (with explanation)​

Answer 1

Answer:

Solution

3

(15c)³

15(5c)²c

15³c³

15 x 52 x c³

Given

b 5 1

C

⇒ b = 5c

and

a b 3 1

⇒a= 3b = 3 x 5c 15c

Now,

15b²c

3

153 15 x 52

- (15 x 15)* 3

(3 × 3)³

93

= 729

Step-by-step explanation:

hope it use ful

the answer is 729