Tanya is 12 years older than Leah . Three years ago , Tanya was five times as old as Leah . What is the age of Tanya and Leah now ?

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A: Solution of given question is written in below steps.

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A: Please refer to the image below

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A: As per the guidlines  we have to solve one question.  Please repost other question.

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A: Answer: The solution is given below:

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A: I am attaching image so that you understand each and every step.

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A: Given, (x+1)(x+5)=0

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A: Let's find value at the end of 6 years,6 months.

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A: Topic - algebra

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A: Given data÷ Part a) fx=x2-2 Now we need to find derivative of f at x   Useful formula÷ ddxxn=nxn-1