allery2^3 x 2^4 কিহৰ সমান?
A4^12
B2^12
C2^7
D4^7
Answer & Solution
Correct answer: C. 2^7
ভূমি একে থাকিলে সূচকসমূহ যোগ হয়, গতিকে 3 + 4 য়ে 2^7 দিয়ে।
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