WebEvaluate: (3a2 − 4b2) (8a2 − 3b2) CISCE ICSE Class 8. Textbook Solutions 7704. Important Solutions 10. Question Bank Solutions 6897. Concept Notes & Videos 184. … WebNov 5, 2012 · User: Evaluate a + b for a = 2 and b = 3.1 5 6 User: Evaluate 3a2 + 4b2 for a = 2 and b = 3.168 48 36 Weegy: 36 googoogaga Points 262 User: Evaluate 2a - b for a …
Evaluate 3a2+4b2 for a=2 and b=3 - Gauthmath
WebAug 28, 2016 · This expression involves subtraction and multiplication. Consider PEDMAS which informs us that we must perform multiplication before subtraction. ⇒ 2ac −b2 × ( −3a) = 2ac + 3ab2 substitute the appropriate values into the expression. ⇒ 2ac +3ab2 = (2 × 2 × 4) + (3 × 2 × ( − 3)2) = 16 +(3 ×2 ×9) = 16 +54 = 70 Answer link Weba2-16b2 Final result : (a + 4b) • (a - 4b) Reformatting the input : Changes made to your input should not affect the solution: (1): "b2" was replaced by "b^2". 1 more similar replacement (s). ... More Items Copy Copied to clipboard Examples Quadratic equation x2 − 4x − 5 = 0 Trigonometry 4sinθ cosθ = 2sinθ Linear equation y = 3x + 4 Arithmetic mc skin brown hair
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WebEvaluate 2a - b for a = 2 and b = 3. 1. Evaluate 3ab for a = 2 and b = 3. 18. Students also viewed. Algebra I - Unit 1: Foundations of Algebra Qu… 20 terms. EmmaMoer. … WebStep 1 : Equation at the end of step 1 (3 • (a2)) - 22b2 Step 2 : Equation at the end of step 2 : 3a2 - 22b2 Step 3 : Trying to factor as a Difference of Squares: 3.1 Factoring: 3a2-4b2 Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B) Proof : (A+B) • (A-B) = A2 - AB + BA - B2 = A2 - AB + AB - B2 = A2 - B2 WebOct 24, 2024 · Evaluate 3a2 + 4b2 for a = 2 and b = 3. evaluate: 3a^2 + 4b^2; for a = 2 and b = 3 substituting values of 'a' and 'b', we get 3 (2)^2 + 4 (3)^2 = 3 (4) + 4 (9) = 12 + 36 = … mc skin checer