evalute : ∛125+√64+∛8000-√10000×25÷100
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∛125 = ∛(5x5x5) = 5
√64 = √(8x8) = 8
∛8000 = ∛(8)(1000) = (∛8)(∛1000) = [∛(2x2x2)]x[∛(10x10x10)] = 2x10 = 20
√10000 = √(100x100) = 100
Hence given question becoms:-
5 + 8 + 20 - 100x25÷100
=33 - (100x25) / 100 = 33 - 25 = 8
√64 = √(8x8) = 8
∛8000 = ∛(8)(1000) = (∛8)(∛1000) = [∛(2x2x2)]x[∛(10x10x10)] = 2x10 = 20
√10000 = √(100x100) = 100
Hence given question becoms:-
5 + 8 + 20 - 100x25÷100
=33 - (100x25) / 100 = 33 - 25 = 8
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