Question

if x =(3/2)² × (2/3)-⁴ , find the value of x⁴​

Answer 1

x=3+2

x2=9+62–√+2=11+62

x4=121+1322–√+72=193+1322

1x4=1193+1322–√=1193+1322–√×193−1322–√193−1322–√=193−1322–√37249−34848=193−1322–√2401

x4+1x4=193+1322–√+193−1322–√2401=463,393+316,9322