Jefferson evaluated the expression 4^5 + 6^3 , but he made a mistake. His work is shown. 4^ 5 + 6^3 = 5 × 5 × 5 × 5 + 3 × 3 × 3 × 3 × 3 × 3 What is his mistake?

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step-by-step explanation:

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116