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Popular >

simplify (sqrt(49)-1)^2

Solution

simplify

(49 - 1)^{2}

Solution

36

Solution steps

(49 - 1)^{2}

Apply Perfect Square Formula:

(a - b)^{2} = a^{2} - 2 ab + b^{2}

(49 - 1)^{2} = (49)^{2} - 249 \cdot 1 + 1^{2}

= (49)^{2} - 249 \cdot 1 + 1^{2}

(49)^{2} - 249 \cdot 1 + 1^{2} = 36

= 36

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Frequently Asked Questions (FAQ)

What is (sqrt(49)-1)^2 ?
The solution to (sqrt(49)-1)^2 is 36