Question

square root of 7065 by using prime factorisation
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Answer 1

Step-by-step explanation:

♥*♡∞:｡.｡　　7065 = 3 × 3 × 5 × 157

♥*♡∞:｡.｡　　7065 = 3² × 5 × 157

♥*♡∞:｡.｡　

$\sqrt{7065} = \sqrt{3 {}^{2} \times 5 {}^{} \times 157 }$

$\sqrt{7065} = \sqrt{(3) {}^{2} } \times \sqrt{5} \times \sqrt{157}$

$=> 3 \sqrt{785}$

:. 3√785 is the square root of 7065 .