Evaluate 9 square root of 8- square root of 72+ square root of 98

Math
98-72+98
Simplify each term.
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Rewrite 8 as 22⋅2.
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Factor 4 out of 8.
94(2)-72+98
Rewrite 4 as 22.
922⋅2-72+98
922⋅2-72+98
Pull terms out from under the radical.
9(22)-72+98
Multiply 2 by 9.
182-72+98
Rewrite 72 as 62⋅2.
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Factor 36 out of 72.
182-36(2)+98
Rewrite 36 as 62.
182-62⋅2+98
182-62⋅2+98
Pull terms out from under the radical.
182-(62)+98
Multiply 6 by -1.
182-62+98
Rewrite 98 as 72⋅2.
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Factor 49 out of 98.
182-62+49(2)
Rewrite 49 as 72.
182-62+72⋅2
182-62+72⋅2
Pull terms out from under the radical.
182-62+72
182-62+72
Simplify by adding terms.
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Subtract 62 from 182.
122+72
Add 122 and 72.
192
192
The result can be shown in multiple forms.
Exact Form:
192
Decimal Form:
26.87005768…
Evaluate 9 square root of 8- square root of 72+ square root of 98

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