Find the fourth root of 28+16root3
Answers
Answered by
1
Step-by-step explanation:
Write 28-16\sqrt{3}28−16
3
as (1)^{4}-4(1)^{3}(\sqrt{3})+6(1)^{2}(\sqrt{3})^{2}-4(1)(\sqrt{3})^{3}+(\sqrt{3})^{4}(1)
4
−4(1)
3
(
3
)+6(1)
2
(
3
)
2
−4(1)(
3
)
3
+(
3
)
4
.
This is expansion of (1-\sqrt{3})^{4}(1−
3
)
4
.
Hence, answer is (1-\sqrt{3})(1−
3
)
Answered by
1
this is your answer step by step
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