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Popular >

factor 49y^2-1

Solution

factor

49 y^{2} - 1

Solution

(7 y + 1) (7 y - 1)

Solution steps

49 y^{2} - 1

Apply exponent rules

= (7 y)^{2} - 1^{2}

Apply Difference of Two Squares Formula:

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

(7 y)^{2} - 1^{2} = (7 y + 1) (7 y - 1)

= (7 y + 1) (7 y - 1)

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- \frac{7}{10} \cdot (- 5)

1 \div \frac{1}{6}

simplify sqrt(v^{15)}simplify

v^{15}

Frequently Asked Questions (FAQ)

What is factor 49y^2-1 ?
The solution to factor 49y^2-1 is (7y+1)(7y-1)