What is expand (4a+5b)(4a-5b) ?

The solution to expand (4a+5b)(4a-5b) is 16a^2-25b^2

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expand (4a+5b)(4a-5b)

expand

(4 a + 5 b) (4 a - 5 b)

16 a^{2} - 25 b^{2}

Solution steps

(4 a + 5 b) (4 a - 5 b)

Apply Difference of Two Squares

(4 a + 5 b) (4 a - 5 b) : 16 a^{2} - 25 b^{2}

= 16 a^{2} - 25 b^{2}

(9 c^{- 7} d^{2})^{- 2}

10 x^{2} + 3 x - 1

- 5 (- 4 y^{2} - 5 + 4 w^{3})

- 4^{- 4}

36 m^{2} - \frac{9}{25}

What is expand (4a+5b)(4a-5b) ?
The solution to expand (4a+5b)(4a-5b) is 16a^2-25b^2