Plz simplefiy, no repeting answers. plz help!!

45). √ 147a⁴ = √ 147 × √a⁴ = (7√3 )x²

46.) √18x = √9 × 2x = 3√2x

47.) √80n = √16 × 5x = √16 × √5x = 4√5x

48.) √200x² = √200 × √x² =

√ 100× 2 × x = (10√2)x

49.) √256x³ = √256 × √x³ = 16√x³

50.) -7 √ 75x⁴ = -7√75 × √x⁴

Hope this helps you

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

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step-by-step explanation:

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