Question

without actually calculating the cube find the valu of 26^3+15^3+11^3​

Answer 1

HEY MATE HERE'S UR ANSWER

Let A= 26

Let B = 15

Let C = 11

Here a+b+c = 0

(IDENTITY IF A+B+C = 0 THEN A^3+B^3+C^3 = 3×A×B×C)

SO ,

26^3+15^3+11^3 = 3×26×15×11

= 12,870

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