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Popular >

expand (4+e)^2

Solution

expand

(4 + e)^{2}

Solution

16 + 8 e + e^{2}

+1

Decimal Notation

45.13531 \dots

Solution steps

(4 + e)^{2}

Apply Perfect Square Formula:

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

a = 4, b = e

= 4^{2} + 2 \cdot 4 e + e^{2}

Simplify

4^{2} + 2 \cdot 4 e + e^{2} : 16 + 8 e + e^{2}

= 16 + 8 e + e^{2}

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Frequently Asked Questions (FAQ)

What is expand (4+e)^2 ?
The solution to expand (4+e)^2 is 16+8e+e^2