Question

solve (9.8)² with algebraic formula​

Answer 1

Answer:

96.04 is the Wright answer baby ❤

Answer 2

Step-by-step explanation:

Using the given identity (a−b) ^2 =a ^2 −2ab+b ^2

to evaluate (9.8) ^2

We can write (9.8) ^2

= (10−0.2) ^2

∴ (10−0.2) ^2 = 10 ^2 −2(10)(0.2)+0.2 ^2

= 100−4+0.04

Hence the answer is 96.04