Q. b Clevate (−4∗6)×5(3∗4z(2) If a∗b=a−b31 then 21∗z=Now elevele: (2/∗2)∗5(3) If p∗q=2p2−3q What is (1∗5)∗3) ?
Simplify Expression: First, let's simplify (−46)×5. (−46) means −4 raised to the power of 6. (−4)6=(−4)×(−4)×(−4)×(−4)×(−4)×(−4)=4096, because a negative number raised to an even power is positive. Now multiply 4096 by 5. 4096×5=20480.
Solve Equation: Next, let's solve the equation ab=a−b3+1 for 21z. This seems like a typo, but let's assume it means ab=a−b3+1. So, 21z=21−z3+1. But we don't have a value for z, so we can't solve this further.
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