Question

the value of (3-1 + 4-1)√5-1 is​

Answer 1

Step-by-step explanation:

(1–1/2)(1–1/3)=1/2×2/3=1/3. (1–1/2)(1–1/3)(1– 1/4)=1/2×2/3×3/4=1/3×3/4=1/4. (1–1/2)(1–1/3)( 1–1/4)(1–1/5)=1/2×2/3×3/4×4/5=1/4×4/5=1/5.