Question

5a(5a-2b)+2b(5a-2b) {if a =2,b=1}​

Answer 1

Answer:

96 is answer

5a(5a-2b)+2b(5a-2b)5

5×2(5×2-2×1)+2×1(5×2-2×1) 10(10-2)+2(10-2) ... 10×8+2×8= 96 ans

Answer 2

Answer:

96 Plese mark me as brainliest

Step-by-step explanation:

5a(5a-2b)+2b(5a-2b) {if a =2,b=1}

25a2-10ab+10ab-4b2

As negative ten and positive ten gets cancelled

(25X2X2)+(-4X1X1)

100-4

96

Plese mark me as brainliest