In this question, x^y stands for x raised to the power y. For example, 2^3=8…
TCS · 2025
In this question, x^y stands for x raised to the power y. For example, 2^3=8 and 4^1.5=8. If a,b are real numbers such that a+b=3, a^2+ b^2=7, the value of a^4+b^4 is?
- A.
47
- B.
51
- C.
45
- D.
49
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