Simplify the following expression: \({4.32 imes4.32 - 2.64 imes2.64}\over 16.8\)
6.96
The correct answer is Option 4 i.e. 6.96.
\({4.32 imes4.32 - 2.64 imes2.64}\over 16.8\)
⇒ \({4.32^2 - 2.64^2}\over 16.8\)
⇒ \({(4.32 - 2.64)(4.32+2.64)}\over 16.8\)
⇒ \({1.68 imes6.96}\over 16.8\) = 6.96
Similar Questions
Evaluate the given expression: 16 + 8 ÷ 4 - 2 × 3
Evaluate the given expression: (-4) + (-12) ÷ (-6)
Simplify the following expression: 9991 × 10009
The value of \(\sqrt{0.0016} imes\sqrt[3]{8000000}\) is:
If \(155\over0.155\) = \(15.5\over k\), then the value of K is:
If 'A' stands for '÷', 'B' stands for 'x', 'C' stands for '+', and 'D' stands for '-', what will come in place of the question mark '?' in the following equation?
121 C 21 D 11 A 11 B 121=?
- Evaluate the given expression.
\(19-20\div4\) - Simplify the following expression:
\(9992 \times 10008\) - Find the simplified value of the following expression:
\[\left(\frac{8.4}{0.7} + \frac{2.4}{4}\right) \div \left(\frac{9.6}{8} - \frac{3}{5}\right)\] - The value of \(9^2 + \sqrt{8^2} - 10\sqrt{49} - 20 = \)
Important Questions from Simplification
If P = 0.3 × 0.3 + 0.03 × 0.03 - 0.6 × 0.03 and Q = 0.54, then \(\rm \frac{P}{Q}\) is equal to:
The value of \(\left(\frac{1}{2}\right)^{−2} \times\left(\frac{1}{3}\right)^{−2} \times\left(\frac{1}{4}\right)^{−2} \) is
The solution of the equation \(\frac{2}{3 x-4}+\frac{2}{2 x-6}=0 \) is:
What will come in the place of question mark (?) in the given expression?
\(\sqrt{21+\sqrt{49}+\sqrt{64}} \space {\%\:of\:5000}=?\)
There are 5 tasks and 5 persons. Task-1 cannot be assigned to either person-1 or person-2. Task-2 must be assigned to either person-3 or person-4. Every person is to be assigned one task. In how many ways can the assignment be done?
