Multiple choice If 4x + 4x + 4x + 4x + 4x + 4x + 4x + 4x = 1 /512, then find the value of (- 3/x)? 0.50 0.75 0.50 0.75 4.25 Reveal answer Fill a bubble to check yourself A Correct answer Explanation Given, 4x + 4x + 4x + 4x + 4x + 4x + 4x + 4x = 1 /512 => 8 * 4x = 2 -9 or 23 *22x = 2 -9 or 23+2x = 2-9 or 3 + 2x = -9 2x = -12 x = -6 Therefore, -3/x = 1/2 = 0 .50