Question

$x ^{2} + y ^{2} =$
​

Answer 1

Use the fact that: x²-y² = (x-y)(x+y) and x³+y³ = (x+y) (x²-xy+y²) to find the highest power of 2 and the highest power of 3 which divide 5^{36}-1.

HOPE I EXPLAINED YOU CLEARLY.✅

BE BRAINLY ⚡

Answer 2

Use the fact that: x²-y² = (x-y)(x+y) and x³+y³ = (x+y) (x²-xy+y²) to find the highest power of 2 and the highest power of 3 which divide 5^{36}-1.

HOPE I EXPLAINED YOU CLEARLY.✅

BE BRAINLY ⚡