Math, asked by sanjeevpal11988, 8 months ago

सिंपली द फॉलोइंग अंडर रूट 21 * 105 * 45

Answers

Answered by shelaraditya490

1

Step-by-step explanation:

√21=√7×√3

√105=√15×√7

√45=√15×√3

√21×√105×√45=15×7×3=315

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