What properties of multiplication make it easy to compute these values mentally? (a) 54 13+46-13 (b) 22 44+22.56 (c) 60 25-12.125 ● ●

Q: (-2п + 5)ал-1(—1) an(-1) =

A: The symbol ∏ is used to represent the product form.  Example:                  ∏n=15 n =1×2×3×4×5

Q: Simplify

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Q: What is the value of x? 81* 72 (10x+13)* а. 9 C. 153 b. 14 d. 2

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Q: Which one of the following is equal to 71 (-)"? I # 05|1 -3 3 3

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Q: Simply the expression to a sum of 2 terms and then factor the result to obtain the product of sums:…

A: The complete solution is in given below

Q: -2 caslx) +|

A:

Q: (A) True B) False 3

A:

Q: ID II Rewrite each item as an equivalent expression in exponential solved using exponent rule, state…

A: So we know thataxay=ax-y   and abx=axbx

Q: Every natural number greater than 1 can be written as the products of prime numbers.

A: Prove that  every natural number greater than 1 can be expressed as product of primes or the number…

Q: Tan2+an220 1-1an230 Taの

A:

Q: ( 9 +55 - 2²)÷(-2 + 5)

A: Simplify

Q: following

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Q: Which of two properties of exponents require that the base of the exponent be the same in order to…

A:

Q: True or False csc-1 0.5 is not defined.

A: The trigonometric function csc(θ) has the range (-∞,-1) and (1, ∞). Therefore, the domain of the…

Q: (5+i6)+(3435) (2-14)-(3+i7)

A: Given,      (5+i6)+3∠35(2-i4)-(3+i7)=

Q: Simplify the expresen 12 ス 2.

A:

Q: (- 1)" 3 En=o 8. 3" 4. Select one: True False

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Q: What is meant by Additive inverse property in algebra?

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Q: (2a")(4a°)? 24a" 13 17

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Q: 1 0 F= 0 1 0 0 00 01 1 14 G= >= [4] 3 2 H = 1 7-i 5+6i 7+i 5-6i 4 3i -3i 2

A: Please find attachment below.

Q: Discrete Math Let a be an odd integer. Show that (a) 8 | a^2 − 9; (b) 16 | a^4 − 81.

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Q: *218. 18 *$27+ 67 161 f

A:

Q: 1. 1(a-e) Evaluate the following. (a) (b) |(3 + 3i)50| (c) (V3+i)

A:

Q: 1. Find A and B knowing the following: a) ¿ª²ª)¯¹ = [6 4 b) 4(B) 20 - - 151 15] 0 1 OLLO 4 0 0 1.

A: We have to find  and  for the given matrices.

Q: Ep1(90 + 1) (iii) Epo(9o + 91) Χ 100 Ep1 V9091 (iv) Epo vg091 Χ 100

A:

Q: arg((1+i)(1+i)+(-1-i))

A:

Q: 2 (a) Work out 14 x 4 – 24 ÷ 2. (b) Find a number between 80 and 90 that is a multiple of both 3 and…

A: We have to solve two subparts in the given problem.                        (a) We need to work out…

Q: 4n+8<3n-6 or 10n-8>9+9n

A:

Q: 1 y(x+y) + (1–yæ)² 1-ух 2 (x+y)? +1 (1-yг)?

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Q: its radical so how do u do 409 racial 3

A: To explain how the radical is simplified.

Q: (-37-631)÷(le lli)

A: topic - complex numbers

Q: Which expression is equivalent to 4x-4x2 +x- 1? ㅇ (4z2-1) (z- 1) O (2x² + 1)(2æ – 1)(x – 1) O (4교2 +…

A: The objective is to find the correct expression.

Q: O Simplify the following equation using positive indices only 39(3x+2)16(2x+0.5) 12 + 32(*)27(x+1)

A: Separate power of 2 and 3.

Q: 36 7(modulo3)

A: Concept Used: Consider  a≡b (modulo n) means n/(a-b)i.e. a-b=kn,          for n=integer⇒a=b+kn

Q: Seatwork: t +3 6+79-₂7 (2)+3 (2) 2-6(2) +9 ift=2 2 (8) 5 1 55 5 (5)

A: Please see the below picture for detailed solution.

Q: 4. Simplify 6 - 3i? + (5 - 2i*)(7 - i)

A: Answer and explanation is given below