Decimal form of is

To convert into its equivalent decimal expansion, we can either proceed by long division method or multiply the denominator and (hence) numerator by a number such that the denominator turns out to be 100.

Now, let 4×a = 100

Solving, we get a = 25.

Hence multiplying numerator and denominator by 25.

∴ (-3/4) × (25/25) = (-75/100) = -0.75 (Placing decimal point before 2 digits).

Hence, the answer.