Physics, asked by Umema20, 9 months ago

please solve ??.. power ans is -0.75 D how ??

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Answers

Answered by somyavishnoi200

1

Explanation:

1/0.8+1/(-0.5)

10/8-10/5

50-80/40

-30/40

-3/4

-0.75

Answered by Anonymous

11

Answer:

1/(+0.8)+ 1/ ( -0.5)

= 1/0.8 - 1/0.5

= 0.5 - 0.8

---------------

0.4

= - 0.3

------------

0.4

= -0.75

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