Question

Simplify : (17²-8²)^1/2​

Answer 1

Step-by-step explanation:

(289-64)^1/2

(225)^1/2

(15)^2×1/2

15Answer

Answer 2

Answer:

$\huge\mathcal{\purple{answer}}$

By using ALGEBRAIC IDENTITY

a²-b²=(a+b)(a-b)

=(17²-8²)½

=(17-8)(17+8)½

= (9)(25)½

=(225)½

=(15)²×½

=15

The required ANSWER is 15

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