Question

x⁸+1/x⁸=62 then the value of x⁴+1/x⁴=?​

Answer 1

Answer:

x^8+1/x^8 = 62 -(i)

x^4+1/x^4

वर्ग करने पर

${ {x}^{4} + 1 \div {x}^{4} }}^{2}$

${x}^{8} + 1 \div {x}^{8} + 2 \times {x}^{4} \times 1 \div {x}^{4}$

${x}^{8} + 1 \div {x}^{8} + 2$

from equation no (i)

= 62+2

= 64 ans.