Question

if 5x+3y=11, xy=2, find 125x^3 + 27y^3​

Answer 1

Step-by-step explanation:

$\huge\underline\blue{Answer:-}</p><p>given that,</p><p>5x+3y=11,</p><p>Let's take the first equation</p><p>5x+3y=11</p><p>=>{5x}^{3}+{3y}^{3}={11}^{3}</p><p>=>{125x}^{3}+{27y}^{3}=121$

Hence the answer is 121