Let i denote the square root of – 1. Suppose z = 8 +7i and w = –10 – i. Find z(z – w). Select one: 186+174i 40+174i O 102+174i O not in the list 26-50i

Q: 10 a.) Completely simplify E ()2* i=0 b.) Expand (1 – r)® and simplify. c.) Expand (r +r-1)5 and…

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Q: 7. Find the product. Write the answer in standard form. a. (-4+2i)² b. (4+7i)(-2-5i) c. (6+8i)…

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Q: QUESTION 1 Rewrite 32⁹x/7 and 1 8x/11 128 in the form 4x 10/01 or ALT+FN+F10 (Mac)

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Q: Determine which of the expressions are equivalent. Equivalent Expressions : (4- i)(5i+ 1) : 10 - (4–…

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Q: Assume Z₁ = 2 - i and Z₂ = 1 + 3i. Find the product and quotient of z1 and 22. Z₁Z2 = Z1/Z2 =

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Q: Find the product. (x – 7) O x2 - 49 O a2 - 14x + 49 O r2 + 49 O r +14x + 49

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Q: The question asks: Simplify the expression, and eliminate any negative exponents. Assume that all…

A: Yes, you are right. We add the exponents because the bases are same.

Q: or the following quadratic function defined, (a) use the vertex formula to find the coordinates of…

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Q: Assume Z₁ = 7 - 4i and Z₂ = 2 + 5i. Find the sum and difference of z1 and z2. Z₁ + Z₂ = Z1-Z₂ = +

A: Given that z1=7-4i and z2=2+5i

Q: Let ā = 6i – 5j and b 4i + j. Find a :

A: Here I am attaching image so that you understand each and every step.

Q: Find two positive numbers, x and y, whose sum is 236 and whose product is as large as possible. The…

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Q: Find wa+bi = √ where a and b are real numbers. - -60i - 11

A: We have to find