Question

simplify{(5)^-1*(4)^-1}^2​

Answer 1

Answer:

1/250

Step-by-step explanation:

[(1/4-1/5]^2×8/5

[(5-4)/20]^2×8/5

=(1/20)^2×8/5

1/400 ×8/5

=1/50×1/5=1/250

Simplification is simply done while following the most basic rule of mathematics that is the sequence in which the terms must be simplified.

This is given by BODMAS.

B - Brackets

O - Of

D - Division

M - Multiplication

A - Addition

S - Subtraction

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