Question

*25.
\sqrt{64} + 5^2 - \sqrt{25} \times (2 + 3)

answer:

Explanation:

Step1: Calculate square roots and exponents

First, calculate $\sqrt{64}$, $5^2$, and $\sqrt{25}$. We know that $\sqrt{64} = 8$, $5^2 = 25$, and $\sqrt{25} = 5$. Also, calculate the value inside the parentheses: $2 + 3 = 5$.
So the expression becomes $8 + 25 - 5\times5$.

Step2: Perform multiplication

Next, perform the multiplication operation: $5\times5 = 25$.
Now the expression is $8 + 25 - 25$.

Step3: Perform addition and subtraction

First, add $8$ and $25$: $8 + 25 = 33$.
Then subtract $25$ from $33$: $33 - 25 = 8$.

Answer:

8