Write a recursive formula for the number of squares. Think about how many pieces are added in each step. Are the the same or do they depend on n or the total number of pieces in the previous step, an-1. You can enter an-1 as a (n-1). a₁ = an =

Q: Find the value of the expression (1+i)20

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Q: Evaluate the expression a+b a+b when a=23a=23 and b=45b=45. Write in simplest form

A: # the expressions are printed twice , taking them once given a=23 and b=45 The value of a+b is as…

Q: Draw a chip model to represent -4 – (-3). This should use a take-away interpretation of subtraction.…

A: We have to draw a chip model to represent -4-(-3).

Q: Simplify ()-5.

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Q: Find A. 6 -2 (4A) 1 = -2 1. A 3= Need Help? Read It Watch It

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Q: Eric has rock and classical MP3s on his computer. The number of rock MP3s is 3 times more than the…

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Q: find the value  of the expression   -6 - (-12)  - 4

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Q: Pick the expression (X+4). Follow steps below and write your result in your introductory post. Show…

A: Add 4:  (x+4)+4=x+4+4=x+8 Multiply by 6: 6(x+8)= 6x+48 Subtract 12: 6x+48-12=6x+36

Q: [50-(4+8)+3]-[30+(18-3)]-

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Q: 6х12-2хго)

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Q: A rectangle has each side that is multiplied by the value of the width,2x. So basically the…

A: A rectangle has each side that is multiplied by the value of the width,2x. So basically the…

Q: It costs n dollars a day to rent a bike. Write an expression to represent the cost of renting a bike…

A: Given that Cost to rent a bike per day is n dollars It means for 1 day = n dollars For 3days  it…