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Popular >

expand (3e+5)(3e-5)

Solution

expand

(3 e + 5) (3 e - 5)

Solution

9 e^{2} - 25

Solution steps

(3 e + 5) (3 e - 5)

Apply Difference of Two Squares Formula:

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

a = 3 e, b = 5

= (3 e)^{2} - 5^{2}

Simplify

(3 e)^{2} - 5^{2} : 9 e^{2} - 25

= 9 e^{2} - 25

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Frequently Asked Questions (FAQ)

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