已知2X—5Y—4=0,求4的X次方除以32的Y次方的值

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2025-05-01 07:23:07
推荐回答(4个)
回答1:

2X—5Y—4=0,X=5/2Y+2;
4的X次方除以32的Y次方=4^(5/2Y+2)/32^Y
=4^(5/2Y)*4^2/32^Y
=16*32^Y/32^Y
=16

回答2:

2X—5Y—4=0
2X—5Y=4
4^x÷32^y
=2^(2x)/2^(5y)
=2^(2x-5y)
=2^4
=16
望采纳

回答3:

几个正确答案

2X—5Y—4=0
2X—5Y=4
4^x÷32^y
=2^(2x)/2^(5y)
=2^(2x-5y)
=2^4
=16

2X—5Y—4=0,X=5/2Y+2;
4的X次方除以32的Y次方=4^(5/2Y+2)/32^Y
=4^(5/2Y)*4^2/32^Y
=16*32^Y/32^Y
=16

回答4:

2X—5Y—4=0
2X—5Y=4
4^x÷32^y
=2^(2x)/2^(5y)
=2^(2x-5y)
=2^4
=16