en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sqrt(4^2+9)

Solution

simplify

4^{2} + 9

Solution

5

Solution steps

4^{2} + 9

4^{2} + 9 = 25

= 25

Factor the number:

25 = 5^{2}

= 5^{2}

Apply radical rule:

a^{2} = a, a \geq 0

5^{2} = 5

= 5

Popular Examples

simplify-6x^2-10x+4-8x^2-8x simplify

- 6 x^{2} - 10 x + 4 - 8 x^{2} - 8 x

simplify 3(2k+4h)simplify

3 (2 k + 4 h)

simplify 10sqrt(2)*10sqrt(2)simplify

102 \cdot 102

simplify 9-2(4x+5)simplify

9 - 2 (4 x + 5)

factor 1-x^2+y^2-x^2y^2 factor

1 - x^{2} + y^{2} - x^{2} y^{2}

Frequently Asked Questions (FAQ)

What is sqrt(4^2+9) ?
The solution to sqrt(4^2+9) is 5