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faust18 [17]
2 years ago
10

Whats the sum of -7x*y + 4x^2 - 2 and 4x'y + 1 - 8x^y?

Mathematics
1 answer:
matrenka [14]2 years ago
8 0

Answer:

-7xy+4x^2-8 and y+1-8x^y

Step-by-step explanation:

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Fifteen years from now Ravi's age will be four times his present age.What is Ravi's present age ? Frame the equation and solve.
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Step-by-step explanation:

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Which system of equations can you use to find the roots of the equation? x3 – 10x = x2 – 6 y = x3 – x2 + 10x + 6 y = 0 y = x3 –
Maslowich

Answer:

answer is:

y=x^{3}-10 x,y=x^{2}-6

Step-by-step explanation:

we are asked to find which system of equations can we use to find the roots of the equation:

x^{3}-10x=x^{2}-6

since the system of equation in last part is given as:

y=x^{3}-10 x,y=x^{2}-6

so, on equating both the equations i.e. on equating both the values of 'y' we get the desired equation as:

x^{3}-10x=x^{2}-6.


3 0
3 years ago
Read 2 more answers
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