Question

0.6 × 0.9=কত?১. 0.6 x 0.9 =কত?
21
২. 32-এর আবৃত দশমিকে প্রকাশিত মান কত?
37
৩. n = 2p - 3, p € Nএবং কে 4 দ্বারা ভাগ করলে ভাগশেষ কত হবে?
৪. U = {2, 3, 4, 5,6,7,9}, A = {2,4, 6}এবং B = {3, 5, 7}হলে, A' 0 B =কত?​​

Answer 1

Answer:

The following is a collection of each question's solutions.

Step-by-step explanation:

1.  0.6 x 0.9 = 0.54

2. The decimal value of 32/37=0.865.

3.→ n = (2p - 3)

  → n² = (2p - 3)² = (2p)² + (3)² - 2*2p*3 = 4p² - 12p + 9 .

Since n^2 is divided by 4 and p ∈ N, the result is now.

→ n²/4

→ (4p² - 12p + 9) / 4

→ (4p²/4) - (12p/4) + (9/4)

As may be seen,

9 ÷ 4 = Quotient 2.

We may then deduce that the Quotient will indeed be 2 for p N when n^2 is split by 4.

4. AUB ={2,3,4,5,6,7}

Therefore, the answers to each question are listed above.

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