অনুসন্ধান করুন
Unknown quantity
01
*** a person or thing whose nature, value, or significance cannot be determined or is not yet known.
02
a variable whose values are solutions of an equation
অ্যাপ ডাউনলোড করুন
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অনুসন্ধান করুন
*** a person or thing whose nature, value, or significance cannot be determined or is not yet known.
a variable whose values are solutions of an equation