What is expand (3a+5a^2b)(3a-5a^2b) ?

The solution to expand (3a+5a^2b)(3a-5a^2b) is 9a^2-25a^4b^2

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Multiply (3a+5a^2b)(3a-5a^2b)

expand

(3 a + 5 a^{2} b) (3 a - 5 a^{2} b)

9 a^{2} - 25 a^{4} b^{2}

Solution steps

(3 a + 5 a^{2} b) (3 a - 5 a^{2} b)

Apply Difference of Two Squares

(3 a + 5 a^{2} b) (3 a - 5 a^{2} b) : 9 a^{2} - 25 a^{4} b^{2}

= 9 a^{2} - 25 a^{4} b^{2}

544

2 x^{2} = 2 x - 9

cos (4 x)

2 x^{2} + x - 7 = 0

x, 8 < x (7 - x)

What is expand (3a+5a^2b)(3a-5a^2b) ?
The solution to expand (3a+5a^2b)(3a-5a^2b) is 9a^2-25a^4b^2