Question

Simplify this with working : [ { (625) -1/2 } -1/4 ] 2

Answer 1

Answer:

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Answer 2

Answer:

ANSWER IS 2497/2

Step-by-step explanation:

= {[629-1/2]-1/4}2

= {[629*2/2-1/2]-1/4}2

= {[1250-1/2]-1/4}2

= {1249/2-1/4}2

lcm of 1 2 and 4 is 4

={1249*2/4-1/4}2

=2498/4-1/4*2

= 2497/4*2

=2497/2