Let z = 9(cos 2.3+isin 2.3). Write the following numbers in the polar form r(cos o + i sin ø), 0 < o < 2n. (a) 9z %3D (b) z %3D 1 C)

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A: Equation

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Q: Name fobiara Boscan MAC1105 – HW Handout 4 18. Sketch a power function with a negative numerical coe...

A: A power function with a negative numerical coefficient and an odd but negative exponent.

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A: Domain :- all the values of x where function is defined 

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A: I hope the question is to solve for x from the provided algebraic expression.  

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A: Figure 

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A: topic - linear equation in one variable

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A: We wiil use formula for compound interest .

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A: topic - simple interest

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Q: 4 2- -4 -2 -2 4

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Q: x² + 5x + 6 = (x + 2)(x +

A: Find the constant that completes the factorisation  

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Q: Solve. 10 4.3 X 6.7

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Q: EXAMPLE: Find the interval where the function is decreasing or increasing (1) f(x) = x3-12x +5

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A: In this question , we can solve for 'x' .

Q: To prove that a given quadrilateral is a parallelogram, show that two pairs of opposite sides are pa...

A: Given: To prove that a given quadrilateral is a parallelogram, show that two pairs of opposite sides...

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A: Follow the procedure given below.

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A: No it's not true  Consecutive sides of a parellogram are congruent 

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