Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable. /1+x² OIn x+ In|1 + v1 +x²| + C VI +x² + In x + In |1 + v1 + x²| + C VI +x² + In x – In |1+ v1+ x²|+ C O In |1 + VI +x²|+C

Q: . Expand and simplify the expression dada bile yd betwee (cos+isin)³ Express the answer in standard…

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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: 20) Determine a polynomial that represents the area of the figure. 20) 3x - 5 3x + 5 A) 9x2 - 25 B)…

A: Since you have asked multiple questions in a single request so we will be answering only first…

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: Simplify the following expression to i, 1, -i, or -1. ¡64 64 =

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Q: Prove: (a) 2ab <a² + b²; (b) ab + ac + bc < a² + b² + c².

A: According to the given information, it is required to prove the following. For part (a)

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Q: simplify. #1.  9^2-1 ___________ 4+6^2-10     #2.  10(19-4^2) _______________ 7+3^2-1

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Q: Let i denote the square root of -1. Suppose z=12+8i and w=−9−i. Find z(z−w¯). Select one: 308+252i…

A: Firstly find conjugate of w then proceed as required.