Q. 100−121k2=0What are the solutions to the given equation?Choose 1 answer:(A) k=121100(B) k=−121100 and k=121100(c) k=1110(D) k=−1110 and k=1110
Question Prompt: question_prompt: "What are the solutions to the given equation 100−121k2=0?"
Addition Step: Step 1: Add 121k2 to both sides to isolate the k2 term, so it becomes 121k2=100.
Division Step: Step 2: Divide both sides by 121 to solve for k2, getting k2=121100.
Square Root Step: Step 3: Take the square root of both sides to solve for k, remembering that there are two solutions: k=±121100.
Final Solution: Step 4: Simplify the square root to get k=±1110, which means k=1110 or k=−1110.
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