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Popular >

factor n^4-49

Solution

factor

n^{4} - 49

Solution

(n^{2} + 7) (n^{2} - 7)

Solution steps

n^{4} - 49

Apply exponent rules

= (n^{2})^{2} - 7^{2}

Apply Difference of Two Squares Formula:

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

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

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

Popular Examples

simplify 24*1/3 simplify

24 \cdot \frac{1}{3}

simplify 3/8*2 simplify

\frac{3}{8} \cdot 2

x^{2} + 4 x = 285

simplify ((5s)/(6t))^{-2}simplify

(\frac{5 s}{6 t})^{- 2}

6 x^{2} + 9 x - 1 = 0

Frequently Asked Questions (FAQ)

What is factor n^4-49 ?
The solution to factor n^4-49 is (n^2+7)(n^2-7)