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Vikki [24]
3 years ago
7

What is the value of x in this equation? Enter your answer in the box.​

Mathematics
2 answers:
NikAS [45]3 years ago
8 0

Answer:

x = 6

Step-by-step explanation:

Using the rule of exponents

a^{m} × a^{n} ⇔ a^{(m+n)}

Consider

10³ × 10^{x} = 10^{9}, then

10^{3+x} = 10^{9}

Equating exponents

3 + x = 9 ( subtract 3 from both sides )

x = 6

Oduvanchick [21]3 years ago
7 0

Answer:

x=6

Step-by-step explanation:

Create equivalent expressions in the equation that all have equal bases, then solve for x.

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