The American Soldier

Let’s solve it using the order of operations (PEMDAS/BODMAS): 4 + 4 × 4 + 1 Do multiplication first:4 × 4 = 16 Now the expression becomes:4 + 16 + 1 Add left to right:4 + 16 = 2020 + 1 = 21  Final answer: 21

Solution The equation on the board is: 4x−1=644^{x – 1} = 644x−1=64 Step 1: Rewrite both sides using powers of 2. 4=22,64=264 = 2^2,\quad 64 = 2^64=22,64=26 So: 4x−1=(22)x−1=22(x−1)4^{x – 1} = (2^2)^{x – 1} = 2^{2(x – 1)}4x−1=(22)x−1=22(x−1) Thus: 22(x−1)=262^{2(x – 1)} = 2^622(x−1)=26 Step 2: Set exponents equal: 2(x−1)=62(x – 1) = 62(x−1)=6 x−1=3x…

After a bath, your body is in a delicate transition: blood vessels widen from the heat, blood pressure shifts, and the heart works to rebalance circulation. Stepping straight into a cold room or blasting yourself with cold water shocks those vessels to clamp down, stressing the cardiovascular system. For someone with hypertension, clogged arteries, or…

Let’s solve it step by step using the correct order of operations (PEMDAS/BODMAS): Expression:15 ÷ 3 + 6 × 2 – 4 Division:15 ÷ 3 = 5 Multiplication:6 × 2 = 12 Now the expression becomes:5 + 12 – 4 Addition/Subtraction (left to right):5 + 12 = 1717 – 4 = 13  Final Answer: 13

looks like these two are ready to start World War III over a simple math problem. She’s convinced she’s right. He’s even more convinced he’s right. They’re both pointing fingers like they’re defending their PhD in mathematics. But the problem itself is calmer than both of them. Here’s how it actually goes: First comes the…

“No pen, no calculator — just brain power! Can you crack it? Puzzle: 40 + 40 × 2 + 20 = ? Solution (Follow Order of Operations – PEMDAS): → First multiplication: 40 + (40 × 2) + 20 = 40 + 80 + 20 = 140  Final Answer: 140 Tag a friend who’ll get…

Baking soda (sodium bicarbonate) has long been a popular household ingredient. Besides its familiar role in cooking, it is also a powerful helper in cleaning tasks—especially laundry and washing machine maintenance. However, many people still use it incorrectly, which leads to lower cleaning and deodorizing results than expected. This guide explains why baking soda works so…

Sciatica is one of the most popular causes of lower back and leg pain. It happens when the sciatic nerve—the longest nerve in the human body—is irritated or compressed, causing discomfort that can radiate from the lower back to the foot. If you deal with this pain and have been suggested exercises but don’t know…

Now the solution. The expression is 5 ÷ 5 − 5! First handle the factorial. 5! = 120 Then the division: 5 ÷ 5 = 1 Now put it together: 1 − 120 = −119 Final answer: −119