Question

7^2x+1=49 pomogitepojalusta

Answer 1

$7^{2x+1} = 7^{2}$
2x+1=2
2x=2-1
2x=1
x=1:2
х=0,5
Ответ: 0,5

Answer 2

Sure, I'd be happy to help you with the equation. Let's solve it step by step.

The equation is: 7^(2x + 1) = 49

Step 1: Simplify the right side of the equation. 49 is equal to 7^2 (7 squared), so we can rewrite the equation as: 7^(2x + 1) = 7^2

Step 2: Now, we have the same base on both sides of the equation (7). To solve for x, we can set the exponents equal to each other: 2x + 1 = 2

Step 3: Now, isolate the variable x. Subtract 1 from both sides of the equation: 2x = 2 - 1 2x = 1

Step 4: Finally, solve for x by dividing both sides by 2: x = 1/2

So, the solution to the equation is x = 1/2.