You can put this solution on YOUR website! 2x^7/(3x^4)^-2
2x^7/(1/9x^-8) now invert the denominator & multiply
(2x^7)(9x^-8) now because the exponent is - in the numerator it needs to be placed in the denominator with the exponent toa +
2x^7/9x^8
2/9x answer.