Suckless SAT Practice

SAT Practicee7cb9147-ae39-47e9-a4cb-da0cfbf0b250

Practice one SAT question at a time

Questions come from the Bluebook question bank.

The expression $6 RootIndex 5 StartRoot 3 Superscript 5 Baseline x Superscript 45 Baseline EndRoot dot RootIndex 8 StartRoot 2 Superscript 8 Baseline x EndRoot$ is equivalent to $a x^{b}$ , where $a$ and $b$ are positive constants and $x greater than 1$ . What is the value of $a + b$ ?

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Use the exact value the question expects unless it says to round.