Combine using the product rule for radicals.

Multiply by .

Factor out of .

Rewrite as .

Pull terms out from under the radical.

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Simplify ( square root of 21)( square root of 35)

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# Simplify ( square root of 21)( square root of 35)

Combine using the product rule for radicals.

Multiply by .

Factor out of .

Rewrite as .

Pull terms out from under the radical.

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Simplify ( square root of 21)( square root of 35)