What is the square root of 32-square root50?
1 Answer
Mar 23, 2018
Explanation:
#"using the "color(blue)"law of radicals"#
#•color(white)(x)sqrtaxxsqrtbhArrsqrt(ab)#
#rArrsqrt32=sqrt(16xx2)=sqrt16xxsqrt2=4sqrt2#
#rArrsqrt50=sqrt(25xx2)=sqrt25xxsqrt2=5sqrt2#
#rArrsqrt32-sqrt50=4sqrt2-5sqrt2=-sqrt2#