Question

(10.2)2 use (a+b)2=a2+2ab+b2 to evaluate the following.​

Answer 1

Answer:

104.04 is your answer mate

Answer 2

CORRECT QUESTION

(a+b)²=a²+2ab+b² to evaluate the following:

(10.2)²

ANSWER

The answer is 104.4

GIVEN

Mathematical expression= (10.2)²

TO FIND

To evaluate the given expression.

SOLUTION

We can simply solve the above problem as follows;

We are given the following expression;

(10.2)²

We can also write it as;

(10.2)² = (10+0.2)²

Applying the fomula, (a+b)² = a² + b² + 2ab

(10 + 0.2)² = 10² + 0.2² + 2 × 10 × 0.2

= 100.4 + 4

= 104.4

Hence, The answer is 104.4

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