Question

The value-2-(3/4)is +2+3/4
please answer ​

Answer 1

Answer:

55/16

Step-by-step explanation:

let a= 2

b= 3/4

apply formula, (a-b) (a+b)= a^2-b^2

putting the value of a & b in this formula

we got [2-(3/4)][2+(3/4)]= (2)^2-(3/4)^2

= 4-9/16

=(64-9)/16

= 55/16