Find the mistake in the below maths equations
A = 2 A(A-1) = 2(A-1) A2-A = 2A-2 A2-2A = A-2 A(A-2) = A-2 A = 1
Find the mistake in these mathematical equations. x = 2 x(x-1) = 2(x-1) x2-x = 2x-2 x2-2x = x-2 x(x-2) = x-2 x = 1
Calculate the number of ordered triples (A1, A2, A3) such that:
A1 ∪ A2 ∪ A3 = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} A1 ∩ A2 ∩ A3 = ∅
Write your answer as 2a3b5c7d where a, b, c, d are non-negative integers.
Find the value of \”a\” by solving the maths equation in the picture below:
Find the value of a by solving the maths equation in the picture below.