Question

please solve it
it is very important

Answer 1

(8/5)^7*(5/8 )^4

(8/5)^3

512/125
Answer⬆⬆⬆



HOPE IT HELPS YOU '_'

Answer 2

Hi Bhavya92,
here is your answer,

(slide your finger in 《《《《《 direction for full procedure)

$(5 \div 8) {}^{ - 7} \times (8 \div 5) {}^{ - 4} = (8 \div 5) {}^{7 } \times (8 \div 5) {}^{ - 4} = (8 \div 5) {}^{7 - 4} = (8 \div 5) {}^{3} = 8 {}^{3} \div {5}^{3} = 512 \div 125 = 4.096$
)
Hence, the answer is 4.096
I hope this answer will be helpful for you... : )