Solve the following equation.(73 - 72 + 6) × (63 - 23 - 32 + 1) ÷ (212 + 202 - 41) = ___________.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 75
Given that
(73 - 72 + 6) × (63 - 23 - 32 + 1) ÷ (212 + 202 - 41)
= (343 - 49 + 6) * (216 - 8 - 9 + 1) ÷ (441 +400 - 41)
= 300 * 200 ÷ 800
= 300/4 = 75