Question

what is √98
$\sqrt{98}$
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Answer 1

Root 98 is 54.23 Please make me brainliest i will furthure help you. What is question shi bmnhi h

Answer 2

Answer:

$\large\boxed{\sf{7\sqrt{2}}}$

Step-by-step explanation:

$\sqrt{98} \\ \\ = \sqrt{49 \times 2} \\ \\ = \sqrt{7 \times 7 \times 2} \\ \\ = \sqrt{ {7}^{2} \times 2} \\ \\ = \sqrt{ {7}^{2} } \times \sqrt{2} \\ \\ = 7 \sqrt{2}$

Concept Map:-

• $\sqrt{ {x}^{2} } = x$

• $\sqrt{xy} = \sqrt{x} \times \sqrt{y}$

• $\sqrt[x]{y} = {y}^{ \frac{1}{x} }$