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Popular >

simplify (210^8)(410^9)

Solution

simplify

(2 \cdot 1 0^{8}) (4 \cdot 1 0^{9})

Solution

1 0^{17} \cdot 8

+1

Decimal Notation

8.0 E 17

Solution steps

(2 \cdot 1 0^{8}) (4 \cdot 1 0^{9})

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

1 0^{8} \cdot 1 0^{9} = 1 0^{8 + 9}

= 2 \cdot 4 \cdot 1 0^{8 + 9}

Add the numbers:

8 + 9 = 17

= 2 \cdot 4 \cdot 1 0^{17}

Multiply the numbers:

2 \cdot 4 = 8

= 1 0^{17} \cdot 8

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Frequently Asked Questions (FAQ)

What is (2*10^8)(4*10^9) ?
The solution to (2*10^8)(4*10^9) is 10^{17}*8