Given that x²=a²+b²,find the value of"a" when x=17 and b=8
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(a) x − 3 (b) 1 + x + x2 (c) y − y3
(d) (e) − ab + 2b2 − 3a2
(ii) Identify terms and factors in the expressions given below:
(a) − 4x + 5 (b) − 4x + 5y (c) 5y + 3y2
(d) (e) pq + q
(f) 1.2 ab − 2.4 b + 3.6 a (g)
(h) 0.1p2 + 0.2 q2
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Answer:15
Step-by-step explanation: 17²=a²+8²
a²=17²-8²=(17+8)(17-8)=25*9=225
a=√225=15
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