1.

¢ L b kL1क ट+ दर 2 "89 न १ kRS =q+7 2 ‘79

Answer»

(a+b)^2= a^2+b^2-2ab(5)^2= a^2+b^2-2(6)25-12= a^2+b^2= 13thanks

please like the solution 👍 ✔️



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