Question
If sin x + cos x = 7/5, find sin⁴ x + cos⁴ x:
More Quant Miscellaneous Questions
- The ratio of the length and area of a rectangle is 1:39. And the ratio of length and breadth 4:3. Find the perimeter of the rectangle.
- The compound interest accrued after 2 years on an investment of Rs. 'x' at an annual interest rate of 20%, compounded annually, amounts to Rs. 6,600. Deter...
- Tarun and Saurabh together can complete a task in 10 days. Tarun and Reena together can finish the same task in 14 days. Reena and Saurabh together can com...
- A retailer buys two items at the same cost price. He sells one at a 25% profit and the other at a 20% loss. If the overall profit is rupees 15, find the co...
- If logₓ(81) = 4/3, find x.
- The ratio of milk and water in a mixture of 28 litres is 4 : 3. Find the quantity of milk in the mixture?
- A regular hexagon has a side length of 6 units. What is the area of the hexagon?
- Solve log10(2x) = 1 + log10(x – 3).
- If (x – 1/x = 5√2), then find the value of {(x4 + 1/x4 ) ÷ 1351}.
- Solve the quadratic equations and determine the relation between x and y: Equation 1: 2x² - 10x + 12 = 0 Equation 2: y² - 8y + 15 = 0
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
