Question

$8^3×3^4÷12^2+X^2=17^2$

• A. 7
• B. 1
• C. 4
• D. 3

Answer 1

Answer:

B. 1

$8^3×3^4÷12^2+X^2=17^2$

$512\times81\div144+ X^2=289$

$288+X^2=289$

$X^2=1$

$X=1$