Simplify. -3√10 • -2√5

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IMatoria · Answer 1 · 2020-05-28T08:54:06+0000

Answer:

- 3 √10 × -2 √5 = 42 .9

Explanation:

- 3 √10 × -2 √5

= ( -3) ( -2) × √10 × √5

= 6 √50

= 6 × 7.15

∴ - 3 √10 × -2 √5 = 6 × 7.15

= 42.9

so - 3 √10 × -2 √5 = 42 .9