A78
B98
C48
D58
Answer:
√9604 = 98
Related Questions:
(1+1/x)(1+1x+1)(1+1x+2)(1+1x+3)=?(1+1/x)(1+\frac1{{x+1}})(1+\frac1{x+2})(1+\frac1{x+3})=?(1+1/x)(1+x+11)(1+x+21)(1+x+31)=?
30+31+25 \sqrt {{30 }+ \sqrt {{31}+\sqrt{25}}}30+31+25
