Question

3+√4;. √16-9;. 7-√25;. 4÷√0,01; 0,25÷√0,25​

Answer 1

Ответ:

5,-5,2,40,0.5

Объяснение:

3+√4=3+2=5

√16-9=4-9=-5

7-√25=7-5=2

4/√0.01=4/0.1=40

0.25/√0.25=0.25/0.5=0.5

Answer 2

Let's solve each of these mathematical expressions step by step:

1. 3 + √4: The square root of 4 is 2, so the expression becomes: 3 + 2 = 5

2. √16 - 9: The square root of 16 is 4, so the expression becomes: 4 - 9 = -5

3. 7 - √25: The square root of 25 is 5, so the expression becomes: 7 - 5 = 2

4. 4 ÷ √0.01: The square root of 0.01 is 0.1, so the expression becomes: 4 ÷ 0.1 = 40

5. 0.25 ÷ √0.25: The square root of 0.25 is 0.5, so the expression becomes: 0.25 ÷ 0.5 = 0.5

Therefore:

• 3 + √4 = 5
• √16 - 9 = -5
• 7 - √25 = 2
• 4 ÷ √0.01 = 40
• 0.25 ÷ √0.25 = 0.5