![If a2+b2+1=2a, then the value of a4+b7 is](https://www.gkseries.com/blog/wp-content/uploads/2024/03/If-a2b212a-then-the-value-of-a4b7-is.jpg)
If a2+b2+1=2a, then the value of a4+b7 is:
a) 0
b) 1
c) 2
d) 4
Sol:
![](https://www.gkseries.com/blog/wp-content/uploads/2024/03/image-278-576x1024.png)
If a2+b2+1=2a, then the value of a4+b7 is:
a) 0
b) 1
c) 2
d) 4
Sol:
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