Question

solve this two questions with ans also only last question than I mark as brilliant​

Answer 1

Answer:

1. We Know (-4)*(-4)*(-4)=-64. Therefore, cube root of -64 is -4

2. 36*4=144=(12)^2. Therefore, when we multiply it with x=4, we get a perfect square.

3. 8^2=64 and 4^3=64. Therefore, number is 4.

Please mark as Brainliest !

Answer 2

Answer:

1. cube root of 64 is 4

so cube root of -64 is -4

2. Here is the answer .

Let the perfect cube be P.

As 36 = 6^2

and P = 6^2 × X

but also, P = (cube root P)^3

so, P = 6×6×X = 6×6×6

So, X = 6.

*

3. 64 as 8*8 and 4*4*4

so it is square of 8 and cube of 4