Question

35. यदि a = 3 और b = 1, तो ..
4(a2+b2+2ab)-[4(a+b2-2ab)-{-13+4(a-3)}] का मान क्या हो
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Answer 1

Answer:

73

4(3×2+1×2+2×3×1)-[4(3+1×2-2×3×1)]-{-13+4(3-3)

=4(6+2+6)-[4(3+2-6)]-{-13+0}

=4×14-{4×(-1)}+13

=56+4+13

=73

Hope it is helpful