please solve this mathematics question.
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√7 +4√3 =√4+3 +2×2√3=√(2+√3)^2=2+√3
now √3 +8×2+8√3
=√19+8√3
√2×4√3 +16+3
=√(4+√3)^2=4+√3
now √ 4 +√3 -√3 =√4 = 2 answer
now √3 +8×2+8√3
=√19+8√3
√2×4√3 +16+3
=√(4+√3)^2=4+√3
now √ 4 +√3 -√3 =√4 = 2 answer
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