This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
I will answer question 1(i). Step 1: Calculate the value of sqrt(72). Since the value of sqrt(72) is not provided and cannot be expressed in terms of sqrt(5) or sqrt(7), we calculate its numerical value. sqrt(72) ≈ 8.485281 Step 2: Calculate the value of (3)/(sqrt(7)) using the given sqrt(7) = 2.6458. (3)/(sqrt(7)) = (3)/(2.6458) (3)/(2.6458) ≈ 1.133879 Step 3: Subtract the values. sqrt(72) - (3)/(sqrt(7)) ≈ 8.485281 - 1.133879 8.485281 - 1.133879 = 7.351402 Step 4: Round the result to four significant figures. The result 7.351402 rounded to four significant figures is 7.351. 7.351 What's next?