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Popular >

simplify 910^9(910^9)

Solution

simplify

9 \cdot 1 0^{9} (9 \cdot 1 0^{9})

Solution

1 0^{18} \cdot 81

+1

Decimal Notation

8.1 E 19

Solution steps

9 \cdot 1 0^{9} (9 \cdot 1 0^{9})

Apply exponent rule:

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

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

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

Add the numbers:

9 + 9 = 18

= 9 \cdot 9 \cdot 1 0^{18}

Apply exponent rule:

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

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

= 9^{1 + 1} \cdot 1 0^{18}

Add the numbers:

1 + 1 = 2

= 9^{2} \cdot 1 0^{18}

9^{2} = 81

= 1 0^{18} \cdot 81

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Frequently Asked Questions (FAQ)

What is 9*10^9(9*10^9) ?
The solution to 9*10^9(9*10^9) is 10^{18}*81