en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 49-v^2

Solution

factor

49 - v^{2}

Solution

(7 + v) (7 - v)

Solution steps

49 - v^{2}

Rewrite

49

as

7^{2}

= 7^{2} - v^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

7^{2} - v^{2} = (7 + v) (7 - v)

= (7 + v) (7 - v)

Popular Examples

simplify e*0 simplify

e \cdot 0

simplify (64-y^2)/(y-8)simplify

\frac{64 - y ^{2}}{y - 8}

simplify 3sqrt(27)*sqrt(27)simplify

327 \cdot 27

simplify (x^4-4096)/(x-8)simplify

\frac{x ^{4} - 4096}{x - 8}

simplify sqrt(x^2+1)\times sqrt(x^2+1)simplify

x^{2} + 1 \times x^{2} + 1

Frequently Asked Questions (FAQ)

What is factor 49-v^2 ?
The solution to factor 49-v^2 is (7+v)(7-v)