Question

Simplify: -2√3×4√10​

Answer 1

Answer:

Explanation:

First, use this rule for radicals to rewrite the expression:

√a√b=√a⋅b√5x3√180

⇒√5x3. 18x4

⇒√90x7

Now, we can use the reverse of the rule to complete the simplification:

√a⋅√b=a⋅√b√90x7

⇒√9x6⋅10x

⇒√9x6⋅√10x

⇒3x3√10x

Step-by-step explanation:

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Answer 2

-2√3 × 4√10 = (-2×4)(√3)(√10)

= -8(√3)(√10)

= -8√(3×10)

= -8√30