Question

What is the value of 5x25 - 3x32 + 2x12 at x=1?
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Answer 1

Answer:

Step-by-step explanation:

5x^25-3x^32+2x^-12

By putting value of x = 1

5(1)^25-3(1)^32+2(1)^-12

5×(1)-3×(1)+2×(1)

If we give 1 any raised power the answer is always 1 .e.g 1^4= 1×1×1×1=1

=5-3+2. = 2+2. = 4