- 9 + 7
-2
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Answer:
- (2^9)
Step-by-step explanation:
-(2^6)(2^3)
We know a^b * a^c = a^( b+c)
- ( 2 ^ (6+3))
- (2^9)
Equal to. the units cancel out and theyre reciprocals
Answer:
-7 (7x^2-y^2-19)
Step-by-step explanation: