Question

evaluate {(3^3-(1/2)^-3×1/19}​

Answer 1

Answer:

Hello!!!

Good morning!!!

Here is your answer....

= {3³-1/2^-3 ×1/19}

= {27 –(-1)/(-8)×1/19}

= {27 - (1/8)×1/19}

= 8(27)-1/8×1/19}

= {216-1/8 ×1/19}

= {215 /8 ×1/19}

={215/152}

= 1.414...

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