C. Ajay bought a chocolate costing 18. Rahul bought a Pepsi bottle costing 50. How much more money did Rahul spend?​

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A: We will use the basic knowledge of matrices to answer this question.

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A: The solution for the asked question is given as  

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Q: Prove or disprove the validity of the following statement: For any natural number n, n2 + n is even

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Q: Let a be a real number. Consider the series Σ cos(n7); 2n + 1 An; where an = n=0 (a) Is it possible ...

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Q: Draw Venn diagram for each the following: (i) A UB when A c B. (ii) A UB when A and B are disjoint s...

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Q: Tell whether x = C1et + C2 cos 2t + C3 sin 2t is a solution to the differential equation x''' - x'' ...

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Q: We have r(t) = (2e-t, sin-'t, In(1 –t)) , %3D Find 1- The domain 2- ar , an, T, N and t at t=1

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Q: It A yx+ 11ŷ + 102, B 78+29+ 62 and C +5y+ 42 are coplanar, then the value of the constant "y"is P.1...

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Q: 3. Determine whether each of these functions is a bijection from R to R а. f(x) — b. f(x) = -3x² + 7...

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Q: Show your steps: If A = {1, 3, 5, 7), B = {2, 5), find the %3D number of relations from A to B.

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Q: I. Find the first three terms of the sequence whose nth term is given by the formula. Show the solut...

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A:        

Q: -1 The sequencе аn 2n + 3 (a)decresing (b) increasing (c)not monotonic

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A: Introduction: The ratio test is one of the basic tests to verify the convergence of a given series. ...

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A: If f=og as x→x0, prove that f=Og as x→x0. Proof: Definition: Let f and g be two functions such that ...

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Q: Prove or disprove the validity of the following statement: For any natural number n, n2 + n is even...

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Q: The functions u(x, y) and v(x, y) are the real and imaginary parts, respectívely, of an analytic fun...

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: В. С. D. А.

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Q: Show that |Re(z)| + |Im(z)| ≤ √ 2|z| for any z ∈ C

A: We will use the basic knowledge of the complex number system to answer this question. 

Q: Solve the given initial-value problem. у" + 4y' + 5y %3D35е 4х, у(0) %3D —6, у'(0) %3D 1

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Q: Tawiah is x years old now (a)how old was he 7years ago

A: Given, Tawiah is x years old now.