Question

(2root5)^2 is pls explain​

Answer 1

Answer:

20

Step-by-step explanation:

here, in (2√5)²

we can write it as 2√5×2√5

=>2×2×√5×√5

=>4×5 (°•° √5×√5= 5)

20

hence done!

hope u find it useful.

Answer 2

Answer:

(2root5)^2

squaring the given data we get:-

2^2 × root 5 ^2

4 × 5

20 (ans)

Step-by-step explanation:

Hope it helps