Question

√5×√7×√15×√21 in simplified from is a)√105 b)√210 c)105 b)210​

Answer 1

Answer:

105

Step-by-step explanation:

hope it helps you.... Please mark it as brainliest

Answer 2

Answer: 105

Step-by-step explanation:

❍ Solution :-

$→ \sqrt{5} \times \sqrt{7} \times \sqrt{15} \times \sqrt{21}$

➸ Expanding the terms,

$→ \sqrt{5} \times \sqrt{7} \times \sqrt{3} \times \sqrt{5} \times \sqrt{7} \times \sqrt{3}$

➸ Roots are canceled,

$→ 5 \times 7 \times 3$

$→ \fbox \red{105}$

∴ √5×√7×√15×√21 in simplified from is 105.

Option (C) 105 is right option.