If(a-b) =4 and ab=2,find the value of a^2+b^2
1 answer:
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We have to consider the Order of Operations
And Divide the question into different parts
So we first do the Exponent:
= 32
(3×32-26)=(96-26)=70
Solve the parts in parenthesis
(8-(4-9)=(8-(-5)=(8+5)=13 (minus and minus becomes addition)
Distribute 7
7(13)=91
Now put the equation and equate everything
(3×+13(-2))+7(8-(4-9)=70+91=161
Final Answer=161
And Divide the question into different parts
So we first do the Exponent:
(3×32-26)=(96-26)=70
Solve the parts in parenthesis
(8-(4-9)=(8-(-5)=(8+5)=13 (minus and minus becomes addition)
Distribute 7
7(13)=91
Now put the equation and equate everything
(3×
Final Answer=161