Question

√(-32)²-√-40² + √(-15)² ;​

Answer 1

√(-32)²-√-40² + √(-15)² can be simplified as follows:

√(-32)² = √(1024) = 32

√-40² = √(1600) = 40

√(-15)² = √(225) = 15

Therefore, the expression simplifies to:

32 - 40 + 15 = -8