Here are the calculations for the square root problems. a) √(1) + √(9) Step 1: Calculate √(1). √(1) = 1 Step 2: Calculate √(9). √(9) = 3 Step 3: Add the results. 1 + 3 = 4; So, √(1) + √(9) = 4. b) √(16) + √(144) Step 1: Calculate √(16). √(16) = 4 Step 2: Calculate √(144). √(144) = 12 Step 3: Add the results. 4 + 12 = 16; So, √(16) + √(144) = 16.

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Calculate sqrt(1).

April 13, 2026Mathematics

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2 parts

4

16

Step-by-step solution

6 steps

Here are the calculations for the square root problems.

Part a· 3 steps

$\sqrt{1} + \sqrt{9}$

Calculate $\sqrt{1}$ .
$\sqrt{1} = 1$
Calculate $\sqrt{9}$ .
$\sqrt{9} = 3$
Add the results.
$1 + 3 = 4$
So, $\sqrt{1} + \sqrt{9} = \boxed{4}$ .

Part b· 3 steps16

$\sqrt{16} + \sqrt{144}$

Calculate $\sqrt{16}$ .
$\sqrt{16} = 4$
Calculate $\sqrt{144}$ .
$\sqrt{144} = 12$
Add the results.
$4 + 12 = 16$
So, $\sqrt{16} + \sqrt{144} = \boxed{16}$ .

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Calculate sqrt(1).

Answers

Step-by-step solution

Part a· 3 steps

Calculate 1\sqrt{1}1​.

Calculate 9\sqrt{9}9​.

Add the results.

Part b· 3 steps16

Calculate 16\sqrt{16}16​.

Calculate 144\sqrt{144}144​.

Add the results.

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More Mathematics Questions

Calculate $\sqrt{1}$ .

Calculate $\sqrt{9}$ .

Calculate $\sqrt{16}$ .

Calculate $\sqrt{144}$ .