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frutty [35]
2 years ago
14

(3×10^​2 ​​ )×(2×10^​−4 ​​ )= ​​

Mathematics
1 answer:
Alik [6]2 years ago
6 0

Answer:

Step-by-step explanation:

First, lets simplify everything in the parenthesis.

(3×10^​2 ​​ )×(2×10^​−4 ​​ )= ​​

In the parenthesis, since exponents come before multiplication in the order of operations, we need to do the exponents first.

(3 • 100) • (2 • 1/10^4)

Now, we can just multiply everything from left to right to get:

6*10^-2

Or

.06

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kumpel [21]

Answer:

6720

Step-by-step explanation:

The writing 8P5 represents the number of permutations of 8 elements  taken 5 at a time.

<u></u>

<u>First Method</u> :

8P5 = 8 × 7 × 6 × 5 × 4

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<u>Second Method</u> :

8P5=\frac{8!}{\left( 8-5\right)!}

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1 year ago
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