If a+b+c=14a2+b2+c2=100then,ab+bc+ca,is
Answers
Answered by
0
Answer:
Refer to above pic
.
.
.
.
pls mark it as brainliest answer
hope it helps you
Attachments:
Answered by
7
Question:
Answer:
Given data:
a + b + c = 14
a² + b² + c² = 100
To find:
To find the value of ab + bc + ca .
Step-by-step explanation:
We know that,( Formula )
It also can be written as,
Verification:
Hence verified.
Formula used:
Similar questions
Physics,
3 months ago
Physics,
3 months ago
Math,
3 months ago
Math,
7 months ago
Environmental Sciences,
10 months ago