Basic Mathematics & Logarithm
General
Grade 11
Question:
If <span class="math-inline">x_{1} & x_{2}</span> are the two values of x satisfying the equation <span class="math-inline">7x^{2} - 2(7x^{1+x_{2}}) + 7x^{2+24} = 0</span>, then <span class="math-inline">(x_{1} + x_{2})</span> equals -
<span class="math-inline">1</span>
<span class="math-inline">2</span>
<span class="math-inline">-1</span>
<span class="math-inline">7</span>
Step-by-Step Solution
Key Concept: General
(iv) 1
Correct Answer: 1