alleryসূচকের নিয়ম ব্যবহার করে 4^3 x 5^3 এর মান নির্ণয় করুন।
A2000
B800
C20000
D8000
Answer & Solution
Correct answer: D. 8000
সূচক সমান হলে ভিত্তিগুলি গুণ করা যায়: 4 x 5 = 20, এবং 20^3 হলো 8000।
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