No.
Remember: sin2 + cos2 = 1
So, in place of (1 - 2 sin2) we can write (sin2 + cos2 - 2 sin2).
Massage that around slightly: (sin2 + cos2 - 2 sin2) = cos2 - sin2
That's not equal to (sin2 - cos2), which is the original question we were asked.
one squared equals one.
It equals 0. Zero times zero equals zero.
"First number squared equals the first number". This must be 1, but "they do not equal zero or one". No solution possible.
49 squared is equal to 2,401.The question may be trying to ask: "What whole number equals 49 when it is squared ?"In that case, the answer is 7.
2 squared equals 4 - wherever it is found!
It equals the value of 'q', multiplied by itself.
An odd number squared would always equal an odd number and an even number squared would always equal an even
Yes, x times x equals x squared.
X squared plus b squared equals c squared when x and b squared equals 5 - 2 what does c equal
2 x cosine squared x -1 which also equals cos (2x)
Nine square yards equals 81 square feet.
2.645 squared equals 7. Save --------- Unclear what you're asking: If x=7, then x^2 (that is, "x squared") equals 49. or If x^2=7, then x equals the square root of 7, or about 2.64575