Question

(x⁻³)⁻⁴: x¹⁸ при x=-2 Решите пожалуйста!

Answer 1

(x⁻³)⁻⁴: x¹⁸=х^12:х^18=х^-6

(-2)^-6=(-1/2)^6=1/64

Answer 2

Sure, let's solve the expression step by step:

1. First, let's simplify the expression (x⁻³)⁻⁴: Recall that (aⁿ)⁻ᵐ = a^(-n * m), where "a" is a non-zero number, "n" is the exponent of "a," and "m" is the power to which the entire expression is raised.

   In this case, we have (x⁻³)⁻⁴ = x^(-(-3) * 4) = x^(12).

2. Next, we'll substitute x with -2: x^18 = (-2)^18

3. Now, calculate (-2)^18: (-2)^18 = 2^18 = 262144

Therefore, the value of the expression (x⁻³)⁻⁴: x¹⁸ when x = -2 is 262144.