Idon’t understand how to slice this problem

Step-by-step explanation:

[(20x^5y²)/(5x^-3y^7)]^-3

[(20/5)(x^5/x^-3)(y²/y^7)]^-3

[4(x^{5-(-3)})(y^{2-7})]^-3

[4(x^8)(y^-5)]^-3

[4(x^8)/(y^5)]^-3

1/[4(x^8)/(y^5)]³

1/([4(x^8)/(y^5)][4(x^8)/(y^5)][4(x^8)/(y^5)])

1/([2⁴(x^16)/(y^10)][2²(x^8)/(y^5)]

1/[(2^6)(x^24)(y^-15)]

(2^-6)(x^-24)(y^15)

(y^15)/(2^6x^24)

[(y^5)/(4x^8)]³

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1