Simplify: (i) √-16 + 3√-25 + √-36 - √- 625

Simplify:

(i) √(-16) + 3√(-25) + √(-36) - √(- 625)

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

\(\sqrt{-16}+3\sqrt{-25}+\sqrt{-36}-\sqrt{-625}\)

= \(\sqrt{16\times-1}+3\sqrt{25\times-1}+\sqrt{36\times-1}-\sqrt{625\times-1}\)

= 4i + 3(5i) + 6i - 25i

= 25i - 25i

= 0

5 views Answered 2023-02-05 15:29

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