Example 1a Given: LM PN, XMXN Prove: LX PX Statements L N P M Reasons

Q: * Evaluate. 2t |4 + et| dt

A: Solution :-

Q: Show if gcd(a, b) = 1 and a \x and b\x Then a b\x

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Q: Lind Domin ond Ronge ? FlxJ=5+X り= メー9

A: f(x) = 5+x/ x2-9 Set the denominator in 5+x/ x2-9 equal to 0 to find where the expression is…

Q: Prove. Z40 (Rez) ² +Z1 ? 0

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Q: 1+ sin 0 csc0+1 1-sin 0 csc0–1 II

A: We have to prove the identity.

Q: 2,-2 2,- 2

A: We have to prove this formula

Q: If A= then A" + nl is equal to

A:

Q: show that (to) arg = = argz

A: We have to show that  arg z¯ = -arg z.        ...A     Let us first see what is z¯, z¯ is conjugate…

Q: .

A:

Q: so-Z of what is 21

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Q: 17. Classify the definiteness of

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Q: (1) and (.), (.) dz = Find the number of terms in where z = gu, v/ and u

A: A scalar function f(x,y) is a rule that is used to associate a number or quantity with a particular…

Q: Let A = {5, 10, 15, 20, 25) and B = {3, 6, 9, 12) (a) Find A - B (b) Find B A (c) Based on your…

A: we know that A-B=A\B=all those element of A which are not in B.Simialrly, B-A=B\A=all those element…

Q: a and b are positive integers, show that gcd(a,b) = gcd(a,a+b).  Discrete math questio

A: To prove that gcd(a, b) = gcd(a, a + b) for positive integers a and b, you can use the properties of…

Q: 2.1) Evaluate 4-2r dydr

A:

Q: Show that the operation * on Q – {1}, defined by a * b = a + b – ab for all a, beQ- {1} satisfies…

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Q: (A x B) U (C x D) (AUC) x (BU D)

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Q: Let a = -27 +53 + 4k. Find a.

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Q: 3+4i30 -2+i 2-i 5

A: To prove the equation 3+4i302-i=-2+i5 to prove it start from the left hand side and deduce the right…

Q: Show that AB = O, even though A ≠ O and B ≠ O.

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Q: i. What is the P-value if the claim is modified to state that the proportion is equal to 0.5?

A: 2.i. In a study of smokers, after using nicotine patch therapy 39 were smoking one year after the…

Q: Let à (6, 7, 4) and 6=(3,2,2). = (a - b) × (a + b) i

A: We are given that, a→=6,7,-4, b→=3,2,2 We have to find: a→-b→×a→+b→

Q: he answer is not liisted for this question

A: We can solve the given question .

Q: -2 1 21 = a 3 +b -3 -22

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Q: (vii) at least one of the car (viii) none of the car.

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Q: List the elements of U(18).

A: The elements in  which are relatively prime to are the elements of ..Two integers  and  are called…

Q: a² + y dyda = It is true that + y dzdy. True False Reset Selection

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Q: does that mean that the property i provided doesn't exist?

A: The answer is in step 2.

Q: TRUE/FALSE If AB = O, then BA = O.

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Q: Let u=(2,6,-7), v=(-1,-1,8), and 3. If (2, 14, 11)=ku+lv what is the value of l?

A: i AM GOING TO SOLVE THE GIVEN PROBLEM BY USING SOME SIMPLE ALGEBRA TO GET THE REQIURED RESULT.

Q: a- et-e =D1 I.

A:

Q: 9+13+17+ 21+000 + 65 = Σ B₁ where n=1 A= B =

A: