Question

√4^-3
=..…...…?
and what is mean 20 character?​

Answer 1

• Step-by-step explanation:
• $( \sqrt{4} ) ^{ - 3} = 1 \div ( \sqrt{4} ) ^{3} = 1 \div ( \sqrt{2 \times 2} )^{3} = 1 \div (2)^{3} = 1 \div 8 = 1.25$

Answer 2

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