Math, asked by ParisHilton, 1 month ago

if a+1/a=4 find a²+1/a^²

Answers

Answered by luyiesmathew

0

Answer:

a² + 1/a² = 14

Step-by-step explanation:

given

a +1/a = 4

squaring both sides,

( a+ 1/a)² = 4²

a² + 2 a× 1/a + 1/a² = 16

a²+2+1/a² = 16

a² + 1/a² = 16-2

a² + 1/a² = 14

Answered by abhinavsingh25004

0

Step-by-step explanation:

Answer is 10

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