Solve each system by substitution. 5x + y = 7 and 4x - 5y = 15 -50 -47 ; y= 29 x = 29 -50 47 ;y= 29 x = 29 50 y = 29 -47 x = 29 50 47 x = y = 29 29

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Q: 【g火) ニ

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Q: common

A: We will find the HCF and LCM

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A: We know e^(ix)= cosx+isinx

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A: 1st question is not complete please repost with complete equation.

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Q: (b) Solve for the matrix A if given 33(2A- 31)

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Q: 16a? - 25b2 factors to O (4a+56)(4a-5b) O (4a-56)(4a-56) O ( 4a +56}(4a+56) O ( 4a+5)(4a-5b)

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Q: Find the exponential equation whose graph passes through the points (-1,2) and (1 y%3D

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