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Popular >

factor b^4-64

Solution

factor

b^{4} - 64

Solution

(b^{2} + 8) (b^{2} - 8)

Solution steps

b^{4} - 64

Apply exponent rules

= (b^{2})^{2} - 8^{2}

Apply Difference of Two Squares Formula:

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

(b^{2})^{2} - 8^{2} = (b^{2} + 8) (b^{2} - 8)

= (b^{2} + 8) (b^{2} - 8)

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Frequently Asked Questions (FAQ)

What is factor b^4-64 ?
The solution to factor b^4-64 is (b^2+8)(b^2-8)