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Popular >

simplify (510^8)(410^7)

Solution

simplify

(5 \cdot 1 0^{8}) (4 \cdot 1 0^{7})

Solution

1 0^{15} \cdot 20

+1

Decimal Notation

2.0 E 16

Solution steps

(5 \cdot 1 0^{8}) (4 \cdot 1 0^{7})

Apply exponent rule:

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

1 0^{8} \cdot 1 0^{7} = 1 0^{8 + 7}

= 5 \cdot 4 \cdot 1 0^{8 + 7}

Add the numbers:

8 + 7 = 15

= 5 \cdot 4 \cdot 1 0^{15}

Multiply the numbers:

5 \cdot 4 = 20

= 1 0^{15} \cdot 20

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Frequently Asked Questions (FAQ)

What is (5*10^8)(4*10^7) ?
The solution to (5*10^8)(4*10^7) is 10^{15}*20