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I don't know what the question mark number is supposed to be ​

I don't know what the question mark number is supposed to be ​-example-1

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2 votes

Answer: ? = 5

This is an exponent rule: when you multiply two exponents with the same base, the answer has the same base, and its exponent is the sum of the powers of the two exponents.

So d = 9 - 4 = 5.

i hope this helps! Sorry if it was a bit unclear.

User Khetesh Kumawat
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7 votes

Answer:

Its the first one 5+4 equals 9

Explanation:

User HennyKo
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