2 years ago

Helppppppp pleaseeee again im sorry but i dont know any of itttttt.

Mathematics

1 answer:

Alchen [17]2 years ago

5 0

Step-by-step explanation:

sqrt(5x)×(sqrt(8x²) - 2×sqrt(x)) =

sqrt(5x × 8x²) - 2×sqrt(5x × x) =

sqrt(40x) × x - 2x × sqrt(5) =

2x×sqrt(10x) - 2x×sqrt(5)

therefore, the last option is correct.

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