What digit must the symbol replace in theexpression 15×54+10×43 for the value of thisexpression to be divisible by 90?

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A: First, we need to understand the problem. We are asked to prove that if the sum of the digits of a…

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A: Given:log2​(2sinx)+log2​(cosx)=−1where0<x<2πPart (a)   Combine the logarithmic terms:…

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A: Step 1:Step 2:Step 3:

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Q: - Compute Sy z(z−1)²(2²−1)dz where y is the circle |z – 2| = 5/2 with negative orientation.

A: We can use the Residue Theorem. The integral has the form:Step 1. The integrand can be simplified…

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Q: 38. An earthquake registered a magnitude of 7.8 on the Richter scale. It was followed by an…

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Q: 11.

A: Let's denote the number of vertices by |V| = n. We know that the sum of degrees of all vertices in a…

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A: Reference…

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A: This means that the horizontal asymptote of the rational function r(x)=g(x)f(x)​ is y=0. Remember…

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A: Steps and explanations are as follows:In case of any doubt, please let me know. Thank you.

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A: Ans : ( a )​​ Ans : ( b )​​ Ans : ( c )​​

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Q: Is there a connected planar graph with 6 vertices and 14 edges? Explain your answer.

A: In a graph let E = represents number of edges V = represents number of vertex'sFor a planar graph,…

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Q: Show that J² वर J² 2 JzJZ ১৯2 ye Deduce the following for a smooth complex - valued function h. a) h…

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Q: 5. Find the power series solution to the initial value problem (1-x²)y"-xy' +16y= 0, y(0) = 1, y'(0)…

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Q: Prove that for any natural number n, if 2^n − 1 is prime, then n isprime.

A: Step 1: Step 2: Step 3: Step 4:

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Q: Pls help on all asked questions. Pls show all work and steps. Pls circle the final answer.

A: Answer : 7 ​   Answer : 8 ​As we got the answer by checking just the first option. But I have…

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A: Step 1:Step 2:

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Q: Consider an integer programming problem in R² with the feasible set consisting of the following…

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Q: 7. True False. Explain your answers. (a) Suppose f(z) and g(2) are analytic inside and on a circle…

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