What is the value of -(16^3/4) in math?

-16^(3/4)=-[(2^4)^(3/4)]=-[2^3]=-8.

16^(3/4)=8

-(16^(3/4))=-(16^.75)=    -8

I will clarify why you're getting two different answers.

According to the Order of Operations, you should evaluate the exponent first, i.e. 16^3 = 4096, and then the division, so 4096/4 = 1024. So the correct answer is -1024.

However, if you meant -(16^(3/4)), then you need to evaluate the division first, so 3/4 = 0.75, and then the exponent, so 16^0.75 = 8, so the answer is -8.

Answer: (16)3/4 = 8

The laws of exponents are tabulated below.

-(16·⁷⁵) = -1024

I will assume -16 Raised to the 3/4 power.

Lets do it this way:   3/4 = .75

16^.75 = -8

I used a Calculator (HP41C).

 -(16^3/4) = -1024

You did mean what you wrote, right?

-(16³/4) = -(4096/4) = -1024

16^(3/4)

know that 16 = 2^4

-(2^4)^(3/4) = -2^(4 * 3/4) = -2^3 = -8

answer -8

I know the 4th root of 16 is 2

2^3 is 8

-8