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Anvisha [2.4K]
3 years ago
7

If x + y = 10 and x-y=4, what is the value of x2 - y22

Mathematics
1 answer:
slamgirl [31]3 years ago
3 0

Answer:

-52

Step-by-step explanation:

Let’s find x and y

x=7 and y=3

so 7x2=14

3x22=66

14-66=-52

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