English, asked by dusha7364, 3 months ago

evaluate [{(256)-½}-¼]²​

Answers

Answered by carry3307
0

(((625)

−1/2

)

−1/4

)

2

⇒ (625)

2

−1

×

4

−1

×2

⇒ (625)

4

1

4

625

⇒ 5

∴ (((625)

−1/2

)

−1/4

)

2

=5

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