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Sergeu [11.5K]
3 years ago
13

Simplify (7ab)squared 0 A) 7 B) 1 C) 7ab D)0​

Mathematics
2 answers:
Taya2010 [7]3 years ago
6 0

Answer:

Correct option is (B)i.e., 1

Step-by-step explanation:

If any variable or number have raised to power zero , its value is always one.

It is rule. ☝

#$# HOPE YOU UNDERSTAND #$#

#$¥ THANK YOU ¥$#

❤ ☺ ☺ ☺ ☺ ☺ ☺ ❤

PolarNik [594]3 years ago
4 0

Answer:

The answer to this is B.

Step-by-step explanation:

Anytime a number/variable is squared by a 0, it always equals a 1.

Hope this Helped!!!

~Shane

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Answer:

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So the probability of identifying both the defective bulb in the second attempt is:

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Thus, the probability of the event of identifying both the defective bulb in the second attempt is \frac{1}{21}.

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