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Popular >

factor m^2-49

Solution

factor

m^{2} - 49

Solution

(m + 7) (m - 7)

Solution steps

m^{2} - 49

Rewrite

49

as

7^{2}

= m^{2} - 7^{2}

Apply Difference of Two Squares Formula:

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

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

= (m + 7) (m - 7)

Popular Examples

simplify log_{49}(1/7)simplify

lo g_{49} (\frac{1}{7})

1/5 (x+5/3)=-16/15

\frac{1}{5} (x + \frac{5}{3}) = - \frac{16}{15}

∣ x + 1 ∣ > 2

simplify (3^2)/(3^3)simplify

\frac{3 ^{2}}{3 ^{3}}

(x-1)/(x+1)<= (x+1)/(x-1)

\frac{x - 1}{x + 1} \leq \frac{x + 1}{x - 1}

Frequently Asked Questions (FAQ)

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