Question

solve for d. express your answer in simplest radical form if necessary.
d = √98 · √98
answer attempt 1 out of 3
additional solution no solution
d =
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Explanation:

Step1: Recall the property of square roots

The product of a square root of a number with itself, i.e., \(\sqrt{a}\cdot\sqrt{a}\), is equal to \(a\) when \(a\geq0\). Here, \(a = 98\) which is non - negative.

Step2: Apply the property

Given \(d=\sqrt{98}\cdot\sqrt{98}\), by the property \(\sqrt{a}\cdot\sqrt{a}=a\) (for \(a\geq0\)), when \(a = 98\), we have \(d = 98\).

Answer:

\(d = 98\)