Question

Find the product of (1 + 5√3) and (1-5√3).​

Answer 1

Answer:

$-74$

Step-by-step explanation:

Product of $(1+5\sqrt{3})$ and $(1-5\sqrt{3})$

⇒ $(1+5\sqrt{3})(1-5\sqrt{3})$

We know that $(a+b)(a-b) = a^{2} -b^{2}$

⇒ $1^{2} - (5\sqrt{3})^{2}$

⇒ $1 - 75$

⇒ $-74$

Answer 2

Answer:

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