Among the following options which value of a and b satisfies the given equation: 202 + a2 = b2
21, 29
22, 28
23, 25
24, 30
Among the given options,
202 + 212 = 292
400 + 441 = 841
So, a and b are 21 and 29 respectively.
A real value of x satisfies the equation 3−4ix3+4ix=a−b(a, bϵR), if a2+b2
Among the following options which value of a and b satisfies the equation: 152 + a2 = b2