<ol class="abc-list"><li><div class="list-item-paragraph">The sum and product of \(m\) and \(n\) are \(18\) and \(77\) respectively. Find the value(s) of \(m-n\).</div></li><li><div class="list-item-content"><span class="list-item-text">It is given that&nbsp;\(x^2-6x+1=0\). Without using a calculator, find the value of \(x^4+\frac{1}{x^4}\).</span></div></li></ol>

The sum and product of \(x\) and \(y\) are \(18\) and \(77\) respectively. Without finding the values of \(x\) and \(y\), determine the value(s) of \(x-y\).

The sum and product of \(m\) and \(n\) are \(18\) and \(77\) respectively. Find the value(s) of \(m-n\).

It is given that \(x^2-6x+1=0\). Without using a calculator, find the value of \(x^4+\frac{1}{x^4}\).

Quadratic Equations and Inequalities - Sum and Product of Roots

Question a0b14794

Video Solution:

Solution:

Handwritten & Typed Solutions