If a+b =6 and a-b= 2 find the value of a^3 + b^3

asked May 17, 2024 16.5k views

3 votes

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5 votes

Answer:

Explanation:

a + b = 6 ---- (1)
a - b = 2 ---- (2)

2a = 8
a = 4 ; b = 2

a^3 + b^3

= 4^3 + 2^3
= 64 + 8

= 72

Ramuns Usovs answered May 24, 2024

8.0k points

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