Question

plz solve and send the key plz plzplzpzl​

Answer 1

Answer:$3.5^{x}$=10000 ---->x=7.354

$0.35^{y}$=10000 -----> y= -8.7732

0.2499

Step-by-step explanation

(1/x)-(1/y)

(1/7.3554)-(1/-8.7732)

(1/7.3554)+(1/8.7732)    [here (-)(-)=+

0.1359+0.11398

0.2499

x ---->log(10000)/log(3.5)=7.354

y--->log(10000)/log(0.35)=-8.7732

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