Find a simplified expression for (3). (-1)" 4 · 7· 10 • .*• (A) . (Зп - 4) (-1)" -1 3 - 6 · 9 . (В) - (Зп - 3) (-1)" -1 2 · 5 · 8 • (C) (Зп — 2) .... . ..... 3" n! 3n-1 n! 3" n! (Зп — 2) (E) (-1)" 2·5· 8 · ... · (3n – 4) 3n-1 n! (-1)" -1 2·5 • 8•.... (F) (-1)" 4 ·7 • 10• .... (D) · • (3n – 4) 3" n! 3" n! (-1)" -! 4· 7• 10 · ……· (G) : (Зп — 2) (-1)" 3 · 6 • 9 • ·• (3n – 3) (H) 3n-1 n! 3" n!

Q: 2-{-7+4[(3-5)2-22

A: Solution  2--7+4[(3-5)2-22] First we will solve inner bracket then outer bracket  Therefore…

Q: Simplify. (86-11) [(10+28+4)-(3-3-2-2)] (86-11)-[(10+28+4)-(3-3-2-2)]=

A:

Q: 8/7 with denominator of 56

A: #  Given fraction is  87

Q: Find the product of the real numbers  7/19*12/331*(-38/7)=

A: First we multiply the numerators and the denominators straight away, then we reduce the fraction.…

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A:

Q: Express the following in the form a + ib (for real a and b): 1 (a) 6+2i (b) (-+ i)¹ (c) i², i³, i4,…

A:

Q: Simplify: (7a² – 4) + (8a? – 3a + 6) О -a?- За +10 О 15а? + За-10 | О 15 а -За + 2 О 15а - За + 2

A: Simplify

Q: (-8)' + (-1)? 10. 020 1 (-6)" 11. 92 - (-2)' 12.

A:

Q: (-8)' + (-1)2 10. 020 1 (-6)" | 11. 92 - (-2)' 12.

A: 10.   (-8)1 + (-1)2 11.   020 / (-6)1 12.    92 - (-2)1

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Q: * (51) + (1- 31) (Ada) (5-si) (-1+si) (multi ply) (multiply)

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Q: Simplify (56 +47)(-6 - 7)

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Q: Simplify. Write each answer with positive exponents only. 3 (-6xy*)_ -7ay a+8 24, a"b a) c) (81xy")*…

A: according to our guidelines we can answer only three subparts, or first question and rest can be…

Q: (b) ( 2y°z

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Q: A: (-3)² +14+2 [(6-8)³-(-4)] -[1-21³-1+5²]

A: Priority Rule follows the BODMAS conceptBODMAS  B stands for bracket O stands for off D stands for…